diff --git a/package-lock.json b/package-lock.json
index 5e37c57e18..052efbdcf2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -72,6 +72,7 @@
       }
     },
     "eslint": {
+      "name": "eslint-plugin-ethereumjs",
       "version": "0.1.0",
       "dev": true
     },
@@ -3214,6 +3215,12 @@
       "integrity": "sha512-/kYRxGDLWzHOB7q+wtSUQlFrtcdUccpfy+X+9iMBpHK8QLLhx2wIPYuS5DYtR9Wa/YlZAbIovy7qVdB1Aq6Lyw==",
       "dev": true
     },
+    "node_modules/@types/eventsource": {
+      "version": "1.1.15",
+      "resolved": "https://registry.npmjs.org/@types/eventsource/-/eventsource-1.1.15.tgz",
+      "integrity": "sha512-XQmGcbnxUNa06HR3VBVkc9+A2Vpi9ZyLJcdS5dwaQQ/4ZMWFO+5c90FnMUpbtMZwB/FChoYHwuVg8TvkECacTA==",
+      "dev": true
+    },
     "node_modules/@types/fs-extra": {
       "version": "11.0.4",
       "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-11.0.4.tgz",
@@ -3331,6 +3338,12 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/qs": {
+      "version": "6.9.15",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.9.15.tgz",
+      "integrity": "sha512-uXHQKES6DQKKCLh441Xv/dwxOq1TVS3JPUMlEqoEglvlhR6Mxnlew/Xq/LRVHpLyk7iK3zODe1qYHIMltO7XGg==",
+      "dev": true
+    },
     "node_modules/@types/readable-stream": {
       "version": "2.3.15",
       "resolved": "https://registry.npmjs.org/@types/readable-stream/-/readable-stream-2.3.15.tgz",
@@ -14579,7 +14592,9 @@
         "@types/body-parser": "^1.19.2",
         "@types/connect": "^3.4.35",
         "@types/cors": "^2.8.17",
+        "@types/eventsource": "^1.1.15",
         "@types/fs-extra": "^11.0.4",
+        "@types/qs": "^6.9.15",
         "@types/ws": "^8.5.10",
         "@types/yargs": "^17.0.24",
         "eventsource": "^2.0.2",
diff --git a/packages/client/package.json b/packages/client/package.json
index c46f1d7c66..eb3c44ef89 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -98,7 +98,9 @@
     "@types/body-parser": "^1.19.2",
     "@types/connect": "^3.4.35",
     "@types/cors": "^2.8.17",
+    "@types/eventsource": "^1.1.15",
     "@types/fs-extra": "^11.0.4",
+    "@types/qs": "^6.9.15",
     "@types/ws": "^8.5.10",
     "@types/yargs": "^17.0.24",
     "eventsource": "^2.0.2",