diff --git a/contracts/schemes/Competition.sol b/contracts/schemes/Competition.sol
index f97ee38e..363e295f 100644
--- a/contracts/schemes/Competition.sol
+++ b/contracts/schemes/Competition.sol
@@ -317,14 +317,22 @@ contract Competition {
     * @param _proposalId proposal id
     * @param _suggestionId suggestion id
     */
+    // solhint-disable-next-line code-complexity
     function refreshTopSuggestions(bytes32 _proposalId, uint256 _suggestionId) private {
         uint256[] storage topSuggestions = proposals[_proposalId].topSuggestions;
-        if (topSuggestions.length < proposals[_proposalId].numberOfWinners) {
+        uint256 topSuggestionsLength = topSuggestions.length;
+        uint256 i;
+        if (topSuggestionsLength < proposals[_proposalId].numberOfWinners) {
+            for (i = 0; i < topSuggestionsLength; i++) {
+                if (topSuggestions[i] == _suggestionId) {
+                    return;
+                }
+            }
             topSuggestions.push(_suggestionId);
         } else {
          /** get the index of the smallest element **/
             uint256 smallest = 0;
-            for (uint256 i; i < proposals[_proposalId].numberOfWinners; i++) {
+            for (i = 0; i < proposals[_proposalId].numberOfWinners; i++) {
                 if (suggestions[topSuggestions[i]].totalVotes <
                     suggestions[topSuggestions[smallest]].totalVotes) {
                     smallest = i;
diff --git a/package-lock.json b/package-lock.json
index fb435c28..25fbcc5f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,13 +1,13 @@
 {
   "name": "@daostack/arc",
-  "version": "0.0.1-rc.37",
+  "version": "0.0.1-rc.38",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
     "@babel/cli": {
-      "version": "7.7.4",
-      "resolved": "https://registry.npmjs.org/@babel/cli/-/cli-7.7.4.tgz",
-      "integrity": "sha512-O7mmzaWdm+VabWQmxuM8hqNrWGGihN83KfhPUzp2lAW4kzIMwBxujXkZbD4fMwKMYY9FXTbDvXsJqU+5XHXi4A==",
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/cli/-/cli-7.8.3.tgz",
+      "integrity": "sha512-K2UXPZCKMv7KwWy9Bl4sa6+jTNP7JyDiHKzoOiUUygaEDbC60vaargZDnO9oFMvlq8pIKOOyUUgeMYrsaN9djA==",
       "dev": true,
       "requires": {
         "chokidar": "^2.1.8",
@@ -22,59 +22,59 @@
       }
     },
     "@babel/code-frame": {
-      "version": "7.5.5",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
-      "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.8.3.tgz",
+      "integrity": "sha512-a9gxpmdXtZEInkCSHUJDLHZVBgb1QS0jhss4cPP93EW7s+uC5bikET2twEF3KV+7rDblJcmNvTR7VJejqd2C2g==",
       "dev": true,
       "requires": {
-        "@babel/highlight": "^7.0.0"
+        "@babel/highlight": "^7.8.3"
       }
     },
     "@babel/generator": {
-      "version": "7.7.4",
-      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.7.4.tgz",
-      "integrity": "sha512-m5qo2WgdOJeyYngKImbkyQrnUN1mPceaG5BV+G0E3gWsa4l/jCSryWJdM2x8OuGAOyh+3d5pVYfZWCiNFtynxg==",
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.8.3.tgz",
+      "integrity": "sha512-WjoPk8hRpDRqqzRpvaR8/gDUPkrnOOeuT2m8cNICJtZH6mwaCo3v0OKMI7Y6SM1pBtyijnLtAL0HDi41pf41ug==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.7.4",
+        "@babel/types": "^7.8.3",
         "jsesc": "^2.5.1",
         "lodash": "^4.17.13",
         "source-map": "^0.5.0"
       }
     },
     "@babel/helper-function-name": {
-      "version": "7.7.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.7.4.tgz",
-      "integrity": "sha512-AnkGIdiBhEuiwdoMnKm7jfPfqItZhgRaZfMg1XX3bS25INOnLPjPG1Ppnajh8eqgt5kPJnfqrRHqFqmjKDZLzQ==",
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.8.3.tgz",
+      "integrity": "sha512-BCxgX1BC2hD/oBlIFUgOCQDOPV8nSINxCwM3o93xP4P9Fq6aV5sgv2cOOITDMtCfQ+3PvHp3l689XZvAM9QyOA==",
       "dev": true,
       "requires": {
-        "@babel/helper-get-function-arity": "^7.7.4",
-        "@babel/template": "^7.7.4",
-        "@babel/types": "^7.7.4"
+        "@babel/helper-get-function-arity": "^7.8.3",
+        "@babel/template": "^7.8.3",
+        "@babel/types": "^7.8.3"
       }
     },
     "@babel/helper-get-function-arity": {
-      "version": "7.7.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.7.4.tgz",
-      "integrity": "sha512-QTGKEdCkjgzgfJ3bAyRwF4yyT3pg+vDgan8DSivq1eS0gwi+KGKE5x8kRcbeFTb/673mkO5SN1IZfmCfA5o+EA==",
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.8.3.tgz",
+      "integrity": "sha512-FVDR+Gd9iLjUMY1fzE2SR0IuaJToR4RkCDARVfsBBPSP53GEqSFjD8gNyxg246VUyc/ALRxFaAK8rVG7UT7xRA==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.7.4"
+        "@babel/types": "^7.8.3"
       }
     },
     "@babel/helper-split-export-declaration": {
-      "version": "7.7.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.7.4.tgz",
-      "integrity": "sha512-guAg1SXFcVr04Guk9eq0S4/rWS++sbmyqosJzVs8+1fH5NI+ZcmkaSkc7dmtAFbHFva6yRJnjW3yAcGxjueDug==",
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.8.3.tgz",
+      "integrity": "sha512-3x3yOeyBhW851hroze7ElzdkeRXQYQbFIb7gLK1WQYsw2GWDay5gAJNw1sWJ0VFP6z5J1whqeXH/WCdCjZv6dA==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.7.4"
+        "@babel/types": "^7.8.3"
       }
     },
     "@babel/highlight": {
-      "version": "7.5.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
-      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.8.3.tgz",
+      "integrity": "sha512-PX4y5xQUvy0fnEVHrYOarRPXVWafSjTW9T0Hab8gVIawpl2Sj0ORyrygANq+KjcNlSSTw0YCLSNA8OyZ1I4yEg==",
       "dev": true,
       "requires": {
         "chalk": "^2.0.0",
@@ -83,34 +83,34 @@
       }
     },
     "@babel/parser": {
-      "version": "7.7.4",
-      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.7.4.tgz",
-      "integrity": "sha512-jIwvLO0zCL+O/LmEJQjWA75MQTWwx3c3u2JOTDK5D3/9egrWRRA0/0hk9XXywYnXZVVpzrBYeIQTmhwUaePI9g==",
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.8.3.tgz",
+      "integrity": "sha512-/V72F4Yp/qmHaTALizEm9Gf2eQHV3QyTL3K0cNfijwnMnb1L+LDlAubb/ZnSdGAVzVSWakujHYs1I26x66sMeQ==",
       "dev": true
     },
     "@babel/template": {
-      "version": "7.7.4",
-      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.7.4.tgz",
-      "integrity": "sha512-qUzihgVPguAzXCK7WXw8pqs6cEwi54s3E+HrejlkuWO6ivMKx9hZl3Y2fSXp9i5HgyWmj7RKP+ulaYnKM4yYxw==",
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.8.3.tgz",
+      "integrity": "sha512-04m87AcQgAFdvuoyiQ2kgELr2tV8B4fP/xJAVUL3Yb3bkNdMedD3d0rlSQr3PegP0cms3eHjl1F7PWlvWbU8FQ==",
       "dev": true,
       "requires": {
-        "@babel/code-frame": "^7.0.0",
-        "@babel/parser": "^7.7.4",
-        "@babel/types": "^7.7.4"
+        "@babel/code-frame": "^7.8.3",
+        "@babel/parser": "^7.8.3",
+        "@babel/types": "^7.8.3"
       }
     },
     "@babel/traverse": {
-      "version": "7.7.4",
-      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.7.4.tgz",
-      "integrity": "sha512-P1L58hQyupn8+ezVA2z5KBm4/Zr4lCC8dwKCMYzsa5jFMDMQAzaBNy9W5VjB+KAmBjb40U7a/H6ao+Xo+9saIw==",
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.8.3.tgz",
+      "integrity": "sha512-we+a2lti+eEImHmEXp7bM9cTxGzxPmBiVJlLVD+FuuQMeeO7RaDbutbgeheDkw+Xe3mCfJHnGOWLswT74m2IPg==",
       "dev": true,
       "requires": {
-        "@babel/code-frame": "^7.5.5",
-        "@babel/generator": "^7.7.4",
-        "@babel/helper-function-name": "^7.7.4",
-        "@babel/helper-split-export-declaration": "^7.7.4",
-        "@babel/parser": "^7.7.4",
-        "@babel/types": "^7.7.4",
+        "@babel/code-frame": "^7.8.3",
+        "@babel/generator": "^7.8.3",
+        "@babel/helper-function-name": "^7.8.3",
+        "@babel/helper-split-export-declaration": "^7.8.3",
+        "@babel/parser": "^7.8.3",
+        "@babel/types": "^7.8.3",
         "debug": "^4.1.0",
         "globals": "^11.1.0",
         "lodash": "^4.17.13"
@@ -128,9 +128,9 @@
       }
     },
     "@babel/types": {
-      "version": "7.7.4",
-      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.7.4.tgz",
-      "integrity": "sha512-cz5Ji23KCi4T+YIE/BolWosrJuSmoZeN1EFnRtBwF+KKLi8GG/Z2c2hOJJeCXPk4mwk4QFvTmwIodJowXgttRA==",
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.3.tgz",
+      "integrity": "sha512-jBD+G8+LWpMBBWvVcdr4QysjUE4mU/syrhN17o1u3gx0/WzJB1kwiVZAXRtWbsIPOwW8pF/YJV5+nmetPzepXg==",
       "dev": true,
       "requires": {
         "esutils": "^2.0.2",
@@ -208,17 +208,17 @@
       }
     },
     "@types/bn.js": {
-      "version": "4.11.5",
-      "resolved": "https://registry.npmjs.org/@types/bn.js/-/bn.js-4.11.5.tgz",
-      "integrity": "sha512-AEAZcIZga0JgVMHNtl1CprA/hXX7/wPt79AgR4XqaDt7jyj3QWYw6LPoOiznPtugDmlubUnAahMs2PFxGcQrng==",
+      "version": "4.11.6",
+      "resolved": "https://registry.npmjs.org/@types/bn.js/-/bn.js-4.11.6.tgz",
+      "integrity": "sha512-pqr857jrp2kPuO9uRjZ3PwnJTjoQy+fcdxvBTvHm6dkmEL9q+hDD/2j/0ELOBPtPnS8LjCX0gI9nbl8lVkadpg==",
       "requires": {
         "@types/node": "*"
       }
     },
     "@types/node": {
-      "version": "12.12.14",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.14.tgz",
-      "integrity": "sha512-u/SJDyXwuihpwjXy7hOOghagLEV1KdAST6syfnOk6QZAMzZuWZqXy5aYYZbh8Jdpd4escVFP0MvftHNDb9pruA=="
+      "version": "13.1.8",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-13.1.8.tgz",
+      "integrity": "sha512-6XzyyNM9EKQW4HKuzbo/CkOIjn/evtCmsU+MUM1xDfJ+3/rNjBttM1NgN7AOQvN6tP1Sl1D1PIKMreTArnxM9A=="
     },
     "acorn": {
       "version": "6.4.0",
@@ -250,11 +250,11 @@
       "dev": true
     },
     "ajv": {
-      "version": "6.10.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
-      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+      "version": "6.11.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.11.0.tgz",
+      "integrity": "sha512-nCprB/0syFYy9fVYU1ox1l2KN8S9I+tziH8D4zdZuLT3N6RMlGSGt5FSTpAiHB/Whv8Qs1cWHma1aMKZyaHRKA==",
       "requires": {
-        "fast-deep-equal": "^2.0.1",
+        "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
         "json-schema-traverse": "^0.4.1",
         "uri-js": "^4.2.2"
@@ -379,13 +379,14 @@
       "dev": true
     },
     "array-includes": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/array-includes/-/array-includes-3.0.3.tgz",
-      "integrity": "sha1-GEtI9i2S10UrsxsyMWXH+L0CJm0=",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/array-includes/-/array-includes-3.1.1.tgz",
+      "integrity": "sha512-c2VXaCHl7zPsvpkFsw4nxvFie4fh1ur9bpcgsVkIjqn0H/Xwdg+7fv3n2r/isyS8EBj5b06M9kHyZuIr4El6WQ==",
       "dev": true,
       "requires": {
-        "define-properties": "^1.1.2",
-        "es-abstract": "^1.7.0"
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.0",
+        "is-string": "^1.0.5"
       }
     },
     "array-unique": {
@@ -394,6 +395,16 @@
       "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
       "dev": true
     },
+    "array.prototype.flat": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/array.prototype.flat/-/array.prototype.flat-1.2.3.tgz",
+      "integrity": "sha512-gBlRZV0VSmfPIeWfuuy56XZMvbVfbEUnOXUvt3F/eUUUSyzlgLxhEX4YAEpxNAogRGehPSnfXyPtYyKAhkzQhQ==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.0-next.1"
+      }
+    },
     "asap": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
@@ -467,9 +478,9 @@
       "integrity": "sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg="
     },
     "aws4": {
-      "version": "1.9.0",
-      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.9.0.tgz",
-      "integrity": "sha512-Uvq6hVe90D0B2WEnUqtdgY1bATGz3mw33nH9Y+dmA+w5DHvUmBgkr5rM/KCHpCsiFNRUfokW/szpPPgMK2hm4A=="
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.9.1.tgz",
+      "integrity": "sha512-wMHVg2EOHaMRxbzgFJ9gtjOOCrI80OHLG14rxi28XwOW8ux6IiEbRCGGGqCtdAIg4FQCbW20k9RsT4y3gJlFug=="
     },
     "babel-code-frame": {
       "version": "6.26.0",
@@ -1592,9 +1603,9 @@
       }
     },
     "commander": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-4.0.1.tgz",
-      "integrity": "sha512-IPF4ouhCP+qdlcmCedhxX4xiGBPyigb8v5NeUp+0LyhwLgxMqyp3S0vl7TAPfS/hiP7FC3caI/PB9lTmP8r1NA==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-4.1.0.tgz",
+      "integrity": "sha512-NIQrwvv9V39FHgGFm36+U9SMQzbiHvU79k+iADraJTpmrFFfx7Ds0IvDoAdZsDrknlkRk14OYoWXb57uTh7/sw==",
       "dev": true
     },
     "component-emitter": {
@@ -1661,9 +1672,9 @@
       "dev": true
     },
     "core-js": {
-      "version": "2.6.10",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.10.tgz",
-      "integrity": "sha512-I39t74+4t+zau64EN1fE5v2W31Adtc/REhzWN+gWRRXg6WH5qAsZm62DHpQ1+Yhe4047T55jvzz7MUqF/dBBlA==",
+      "version": "2.6.11",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.11.tgz",
+      "integrity": "sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==",
       "dev": true
     },
     "core-util-is": {
@@ -1737,9 +1748,9 @@
       }
     },
     "cron": {
-      "version": "1.7.2",
-      "resolved": "https://registry.npmjs.org/cron/-/cron-1.7.2.tgz",
-      "integrity": "sha512-+SaJ2OfeRvfQqwXQ2kgr0Y5pzBR/lijf5OpnnaruwWnmI799JfWr2jN2ItOV9s3A/+TFOt6mxvKzQq5F0Jp6VQ==",
+      "version": "1.8.1",
+      "resolved": "https://registry.npmjs.org/cron/-/cron-1.8.1.tgz",
+      "integrity": "sha512-T60noGxx/2h4FDRBf6449FrINbitSCwIZEcDIwbIPX+mkNkNH0t/4yw0RBGpOiA5yveM4koNHcAuIFopp7vbuA==",
       "dev": true,
       "requires": {
         "moment-timezone": "^0.5.x"
@@ -1960,21 +1971,22 @@
       }
     },
     "es-abstract": {
-      "version": "1.16.2",
-      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.16.2.tgz",
-      "integrity": "sha512-jYo/J8XU2emLXl3OLwfwtuFfuF2w6DYPs+xy9ZfVyPkDcrauu6LYrw/q2TyCtrbc/KUdCiC5e9UajRhgNkVopA==",
+      "version": "1.17.3",
+      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.17.3.tgz",
+      "integrity": "sha512-AwiVPKf3sKGMoWtFw0J7Y4MTZ4Iek67k4COWOwHqS8B9TOZ71DCfcoBmdamy8Y6mj4MDz0+VNUpC2HKHFHA3pg==",
       "dev": true,
       "requires": {
         "es-to-primitive": "^1.2.1",
         "function-bind": "^1.1.1",
         "has": "^1.0.3",
         "has-symbols": "^1.0.1",
-        "is-callable": "^1.1.4",
-        "is-regex": "^1.0.4",
+        "is-callable": "^1.1.5",
+        "is-regex": "^1.0.5",
         "object-inspect": "^1.7.0",
         "object-keys": "^1.1.1",
-        "string.prototype.trimleft": "^2.1.0",
-        "string.prototype.trimright": "^2.1.0"
+        "object.assign": "^4.1.0",
+        "string.prototype.trimleft": "^2.1.1",
+        "string.prototype.trimright": "^2.1.1"
       }
     },
     "es-to-primitive": {
@@ -2096,13 +2108,13 @@
       "dev": true
     },
     "eslint-import-resolver-node": {
-      "version": "0.3.2",
-      "resolved": "https://registry.npmjs.org/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.2.tgz",
-      "integrity": "sha512-sfmTqJfPSizWu4aymbPr4Iidp5yKm8yDkHp+Ir3YiTHiiDfxh69mOUsmiqW6RZ9zRXFaF64GtYmN7e+8GHBv6Q==",
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.3.tgz",
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-      "integrity": "sha512-5KhStqB5xpTAeGqKBAMgwaYMnQik7teQN4IAzC7npDv6kzeU6prfkR67bc87J1kWMPGkoaZSq1npmexMgkmEVg==",
+      "version": "2.1.26",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.26.tgz",
+      "integrity": "sha512-01paPWYgLrkqAyrlDorC1uDwl2p3qZT7yl806vW7DvDoxwXi46jsjFbg+WdwotBIk6/MbEhO/dh5aZ5sNj/dWQ==",
       "requires": {
-        "mime-db": "1.42.0"
+        "mime-db": "1.43.0"
       }
     },
     "mimic-fn": {
@@ -5095,25 +5098,25 @@
       }
     },
     "object.entries": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/object.entries/-/object.entries-1.1.0.tgz",
-      "integrity": "sha512-l+H6EQ8qzGRxbkHOd5I/aHRhHDKoQXQ8g0BYt4uSweQU1/J6dZUOyWh9a2Vky35YCKjzmgxOzta2hH6kf9HuXA==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/object.entries/-/object.entries-1.1.1.tgz",
+      "integrity": "sha512-ilqR7BgdyZetJutmDPfXCDffGa0/Yzl2ivVNpbx/g4UeWrCdRnFDUBrKJGLhGieRHDATnyZXWBeCb29k9CJysQ==",
       "dev": true,
       "requires": {
         "define-properties": "^1.1.3",
-        "es-abstract": "^1.12.0",
+        "es-abstract": "^1.17.0-next.1",
         "function-bind": "^1.1.1",
         "has": "^1.0.3"
       }
     },
     "object.fromentries": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/object.fromentries/-/object.fromentries-2.0.1.tgz",
-      "integrity": "sha512-PUQv8Hbg3j2QX0IQYv3iAGCbGcu4yY4KQ92/dhA4sFSixBmSmp13UpDLs6jGK8rBtbmhNNIK99LD2k293jpiGA==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/object.fromentries/-/object.fromentries-2.0.2.tgz",
+      "integrity": "sha512-r3ZiBH7MQppDJVLx6fhD618GKNG40CZYH9wgwdhKxBDDbQgjeWGGd4AtkZad84d291YxvWe7bJGuE65Anh0dxQ==",
       "dev": true,
       "requires": {
         "define-properties": "^1.1.3",
-        "es-abstract": "^1.15.0",
+        "es-abstract": "^1.17.0-next.1",
         "function-bind": "^1.1.1",
         "has": "^1.0.3"
       }
@@ -5128,13 +5131,13 @@
       }
     },
     "object.values": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/object.values/-/object.values-1.1.0.tgz",
-      "integrity": "sha512-8mf0nKLAoFX6VlNVdhGj31SVYpaNFtUnuoOXWyFEstsWRgU837AK+JYM0iAxwkSzGRbwn8cbFmgbyxj1j4VbXg==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/object.values/-/object.values-1.1.1.tgz",
+      "integrity": "sha512-WTa54g2K8iu0kmS/us18jEmdv1a4Wi//BZ/DTVYEcH0XhLM5NYdpDHja3gt57VrZLcNAO2WGA+KpWsDBaHt6eA==",
       "dev": true,
       "requires": {
         "define-properties": "^1.1.3",
-        "es-abstract": "^1.12.0",
+        "es-abstract": "^1.17.0-next.1",
         "function-bind": "^1.1.1",
         "has": "^1.0.3"
       }
@@ -5544,9 +5547,9 @@
       "dev": true
     },
     "psl": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/psl/-/psl-1.5.0.tgz",
-      "integrity": "sha512-4vqUjKi2huMu1OJiLhi3jN6jeeKvMZdI1tYgi/njW5zV52jNLgSAZSdN16m9bJFe61/cT8ulmw4qFitV9QRsEA=="
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.7.0.tgz",
+      "integrity": "sha512-5NsSEDv8zY70ScRnOTn7bK7eanl2MvFrOrS/R6x+dBt5g1ghnj9Zv90kO8GwT8gxcu2ANyFprnFYB85IogIJOQ=="
     },
     "pug": {
       "version": "2.0.4",
@@ -5721,9 +5724,9 @@
       }
     },
     "readable-stream": {
-      "version": "2.3.6",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-      "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+      "version": "2.3.7",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+      "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
       "dev": true,
       "requires": {
         "core-util-is": "~1.0.0",
@@ -5891,9 +5894,9 @@
       }
     },
     "resolve": {
-      "version": "1.13.1",
-      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.13.1.tgz",
-      "integrity": "sha512-CxqObCX8K8YtAhOBRg+lrcdn+LK+WYOS8tSjqSFbjtrI5PnS63QPhZl4+yKfrU9tdsbMu9Anr/amegT87M9Z6w==",
+      "version": "1.14.2",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.14.2.tgz",
+      "integrity": "sha512-EjlOBLBO1kxsUxsKjLt7TAECyKW6fOh1VRkykQkKGzcBbjjPIxBqGh0jf7GJ3k/f5mxMqW3htMD3WdTUVtW8HQ==",
       "dev": true,
       "requires": {
         "path-parse": "^1.0.6"
@@ -5982,9 +5985,9 @@
       }
     },
     "rxjs": {
-      "version": "6.5.3",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
-      "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.4.tgz",
+      "integrity": "sha512-naMQXcgEo3csAEGvw/NydRA0fuS2nDZJiw1YUWFKU7aPPAPGZEsD4Iimit96qwCieH6y614MCLYwdkrWx7z/7Q==",
       "dev": true,
       "requires": {
         "tslib": "^1.9.0"
@@ -6016,16 +6019,16 @@
       "dev": true
     },
     "secp256k1": {
-      "version": "3.7.1",
-      "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-3.7.1.tgz",
-      "integrity": "sha512-1cf8sbnRreXrQFdH6qsg2H71Xw91fCCS9Yp021GnUNJzWJS/py96fS4lHbnTnouLp08Xj6jBoBB6V78Tdbdu5g==",
+      "version": "3.8.0",
+      "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-3.8.0.tgz",
+      "integrity": "sha512-k5ke5avRZbtl9Tqx/SA7CbY3NF6Ro+Sj9cZxezFzuBlLDmyqPiL8hJJ+EmzD8Ig4LUDByHJ3/iPOVoRixs/hmw==",
       "requires": {
         "bindings": "^1.5.0",
         "bip66": "^1.1.5",
         "bn.js": "^4.11.8",
         "create-hash": "^1.2.0",
         "drbg.js": "^1.0.1",
-        "elliptic": "^6.4.1",
+        "elliptic": "^6.5.2",
         "nan": "^2.14.0",
         "safe-buffer": "^5.1.2"
       }
@@ -6292,12 +6295,12 @@
       "dev": true
     },
     "source-map-resolve": {
-      "version": "0.5.2",
-      "resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.2.tgz",
-      "integrity": "sha512-MjqsvNwyz1s0k81Goz/9vRBe9SZdB09Bdw+/zYyO+3CuPk6fouTaxscHkgtE8jKvf01kVfl8riHzERQ/kefaSA==",
+      "version": "0.5.3",
+      "resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.3.tgz",
+      "integrity": "sha512-Htz+RnsXWk5+P2slx5Jh3Q66vhQj1Cllm0zvnaY98+NFx+Dv2CF/f5O/t8x+KaNdrdIAsruNzoh/KpialbqAnw==",
       "dev": true,
       "requires": {
-        "atob": "^2.1.1",
+        "atob": "^2.1.2",
         "decode-uri-component": "^0.2.0",
         "resolve-url": "^0.2.1",
         "source-map-url": "^0.4.0",
@@ -6431,9 +6434,9 @@
       }
     },
     "string.prototype.trimleft": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/string.prototype.trimleft/-/string.prototype.trimleft-2.1.0.tgz",
-      "integrity": "sha512-FJ6b7EgdKxxbDxc79cOlok6Afd++TTs5szo+zJTUyow3ycrRfJVE2pq3vcN53XexvKZu/DJMDfeI/qMiZTrjTw==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimleft/-/string.prototype.trimleft-2.1.1.tgz",
+      "integrity": "sha512-iu2AGd3PuP5Rp7x2kEZCrB2Nf41ehzh+goo8TV7z8/XDBbsvc6HQIlUl9RjkZ4oyrW1XM5UwlGl1oVEaDjg6Ag==",
       "dev": true,
       "requires": {
         "define-properties": "^1.1.3",
@@ -6441,9 +6444,9 @@
       }
     },
     "string.prototype.trimright": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/string.prototype.trimright/-/string.prototype.trimright-2.1.0.tgz",
-      "integrity": "sha512-fXZTSV55dNBwv16uw+hh5jkghxSnc5oHq+5K/gXgizHwAvMetdAJlHqqoFC1FSDVPYWLkAKl2cxpUT41sV7nSg==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimright/-/string.prototype.trimright-2.1.1.tgz",
+      "integrity": "sha512-qFvWL3/+QIgZXVmJBfpHmxLB7xsUXz6HsUmP8+5dRaC3Q7oKUv9Vo6aMCRZC1smrtyECFsIT30PqBJ1gTjAs+g==",
       "dev": true,
       "requires": {
         "define-properties": "^1.1.3",
@@ -6813,9 +6816,9 @@
       "dev": true
     },
     "uuid": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.3.tgz",
-      "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ=="
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
+      "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A=="
     },
     "v8-compile-cache": {
       "version": "1.1.2",
diff --git a/package.json b/package.json
index cfa449be..e2c402be 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@daostack/arc",
-  "version": "0.0.1-rc.37",
+  "version": "0.0.1-rc.38",
   "description": "A platform for building DAOs",
   "files": [
     "contracts/",
diff --git a/test/competition.js b/test/competition.js
index fd360272..08f254c4 100644
--- a/test/competition.js
+++ b/test/competition.js
@@ -630,4 +630,29 @@ contract('Competition', accounts => {
     assert.equal(tx.logs[0].args._proposalId,proposalId);
     assert.equal(tx.logs[0].args._rewardPercentage,3);
   });
+
+  it("multiple users vote on the same suggestion ", async function() {
+    var testSetup = await setup(accounts);
+    await testSetup.standardTokenMock.transfer(testSetup.org.avatar.address,3000,{from:accounts[1]});
+    await web3.eth.sendTransaction({from:accounts[0],to:testSetup.org.avatar.address, value:2000});
+    var proposalId = await proposeCompetition(testSetup,"description-hash",1000,[1000,2000,3000],[50,30,10,10]);
+    await helpers.increaseTime(20);
+
+    await testSetup.competition.suggest(proposalId,"suggestion");
+    await testSetup.competition.suggest(proposalId,"suggestion");
+
+    await testSetup.contributionRewardExtParams.votingMachine.absoluteVote.vote(proposalId,1,0,helpers.NULL_ADDRESS,{from:accounts[2]});
+    await testSetup.contributionRewardExtParams.votingMachine.absoluteVote.vote(proposalId,1,0,helpers.NULL_ADDRESS,{from:accounts[0]});
+    await testSetup.contributionRewardExt.redeem(proposalId,[true,true,true,true]);
+    await helpers.increaseTime(650);
+    await testSetup.competition.vote(1,{from:accounts[1]});
+    await testSetup.competition.vote(2,{from:accounts[0]});
+    await testSetup.competition.vote(2,{from:accounts[2]});
+    await helpers.increaseTime(650);
+    var tx = await testSetup.competition.redeem(2,accounts[0]);
+    assert.equal(tx.logs.length, 1);
+    assert.equal(tx.logs[0].event, "Redeem");
+    assert.equal(tx.logs[0].args._proposalId,proposalId);
+    assert.equal(tx.logs[0].args._rewardPercentage,60);
+  });
 });