diff --git a/.npm/package/npm-shrinkwrap.json b/.npm/package/npm-shrinkwrap.json
index e727ff6d..c857ab9b 100644
--- a/.npm/package/npm-shrinkwrap.json
+++ b/.npm/package/npm-shrinkwrap.json
@@ -2,34 +2,39 @@
   "lockfileVersion": 1,
   "dependencies": {
     "deep-extend": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.5.0.tgz",
-      "integrity": "sha1-bvSgmwX5iw41jW2T1Mo8rsZnKAM="
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
+      "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA=="
     },
-    "double-ended-queue": {
-      "version": "2.1.0-0",
-      "resolved": "https://registry.npmjs.org/double-ended-queue/-/double-ended-queue-2.1.0-0.tgz",
-      "integrity": "sha1-ED01J/0xUo9AGIEwyEHv3XgmTlw="
+    "denque": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/denque/-/denque-1.5.1.tgz",
+      "integrity": "sha512-XwE+iZ4D6ZUB7mfYRMb5wByE8L74HCn30FBN7sWnXksWc1LO1bPDl67pBR9o/kC4z/xSNAwkMYcGgqDV3BE3Hw=="
     },
-    "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    "lodash.clonedeep": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
+      "integrity": "sha512-H5ZhCF25riFd9uB5UCkVKo61m3S/xZk1x4wA6yp/L3RFP6Z/eHH1ymQcGLo7J3GMPfm0V/7m1tryHuGVxpqEBQ=="
     },
     "redis": {
-      "version": "2.8.0",
-      "resolved": "https://registry.npmjs.org/redis/-/redis-2.8.0.tgz",
-      "integrity": "sha512-M1OkonEQwtRmZv4tEWF2VgpG0JWJ8Fv1PhlgT5+B+uNq2cA3Rt1Yt/ryoR+vQNOQcIEgdCdfH0jr3bDpihAw1A=="
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/redis/-/redis-3.1.2.tgz",
+      "integrity": "sha512-grn5KoZLr/qrRQVwoSkmzdbw6pwF+/rwODtrOr6vuBRiR/f3rjSTGupbF90Zpqm2oenix8Do6RV7pYEkGwlKkw=="
     },
     "redis-commands": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/redis-commands/-/redis-commands-1.6.0.tgz",
-      "integrity": "sha512-2jnZ0IkjZxvguITjFTrGiLyzQZcTvaw8DAaCXxZq/dsHXz7KfMQ3OUJy7Tz9vnRtZRVz6VRCPDvruvU8Ts44wQ=="
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/redis-commands/-/redis-commands-1.7.0.tgz",
+      "integrity": "sha512-nJWqw3bTFy21hX/CPKHth6sfhZbdiHP6bTawSgQBlKOVRG7EZkfHbbHwQJnrE4vsQf0CMNE+3gJ4Fmm16vdVlQ=="
+    },
+    "redis-errors": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/redis-errors/-/redis-errors-1.2.0.tgz",
+      "integrity": "sha512-1qny3OExCf0UvUV/5wpYKf2YwPcOqXzkwKKSmKHiE6ZMQs5heeE/c8eXK+PNllPvmjgAbfnsbpkGZWy8cBpn9w=="
     },
     "redis-parser": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/redis-parser/-/redis-parser-2.6.0.tgz",
-      "integrity": "sha1-Uu0J2srBCPGmMcB+m2mUHnoZUEs="
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/redis-parser/-/redis-parser-3.0.0.tgz",
+      "integrity": "sha512-DJnGAeenTdpMEH6uAJRK/uiyEIH9WVsUmoLwzudwGJUwZPp80PDBWPHXSAGNPwNvIXAbe7MSUB1zQFugFml66A=="
     }
   }
 }
diff --git a/.versions b/.versions
index 12ac1f34..4d450411 100644
--- a/.versions
+++ b/.versions
@@ -1,68 +1,67 @@
-accounts-base@2.2.4
-accounts-password@2.3.1
+accounts-base@2.2.8
+accounts-password@2.3.4
 alanning:roles@3.4.0
 aldeed:collection2@3.0.6
 allow-deny@1.1.1
-babel-compiler@7.9.2
+babel-compiler@7.10.4
 babel-runtime@1.5.1
 base64@1.0.12
 binary-heap@1.0.11
 boilerplate-generator@1.7.1
-callback-hook@1.4.0
-check@1.3.1
-cultofcoders:redis-oplog@2.1.1
-ddp@1.4.0
-ddp-client@2.5.0
+callback-hook@1.5.1
+check@1.3.2
+cultofcoders:redis-oplog@2.2.0
+ddp@1.4.1
+ddp-client@2.6.1
 ddp-common@1.4.0
-ddp-rate-limiter@1.1.0
-ddp-server@2.5.0
-diff-sequence@1.1.1
-dynamic-import@0.7.2
-ecmascript@0.16.2
-ecmascript-runtime@0.8.0
+ddp-rate-limiter@1.2.0
+ddp-server@2.6.1
+diff-sequence@1.1.2
+dynamic-import@0.7.3
+ecmascript@0.16.7
+ecmascript-runtime@0.8.1
 ecmascript-runtime-client@0.12.1
 ecmascript-runtime-server@0.11.0
-ejson@1.1.2
-email@2.2.1
-fetch@0.1.1
-geojson-utils@1.0.10
+ejson@1.1.3
+email@2.2.5
+fetch@0.1.3
+geojson-utils@1.0.11
 id-map@1.1.1
 inter-process-messaging@0.1.1
-local-test:cultofcoders:redis-oplog@2.1.1
+local-test:cultofcoders:redis-oplog@2.2.0
 localstorage@1.2.0
-logging@1.3.1
+logging@1.3.2
 matb33:collection-hooks@1.1.4
-meteor@1.10.0
+meteor@1.11.2
 meteortesting:browser-tests@0.1.2
 meteortesting:mocha@0.4.4
-minimongo@1.8.0
-modern-browsers@0.1.8
-modules@0.18.0
-modules-runtime@0.13.0
-mongo@1.15.0
+minimongo@1.9.3
+modern-browsers@0.1.9
+modules@0.19.0
+modules-runtime@0.13.1
+mongo@1.16.6
 mongo-decimal@0.1.3
 mongo-dev-server@1.1.0
 mongo-id@1.0.8
 natestrauser:publish-performant-counts@0.1.2
-npm-mongo@4.3.1
+npm-mongo@4.16.0
 ordered-dict@1.1.0
 practicalmeteor:mocha-core@1.0.1
-promise@0.12.0
+promise@0.12.2
 raix:eventemitter@0.1.3
-random@1.2.0
-rate-limit@1.0.9
-react-fast-refresh@0.2.3
-reactive-var@1.0.11
+random@1.2.1
+rate-limit@1.1.1
+react-fast-refresh@0.2.7
+reactive-var@1.0.12
 reload@1.3.1
 retry@1.1.0
 reywood:publish-composite@1.7.3
 routepolicy@1.1.1
-service-configuration@1.3.0
 sha@1.0.9
-socket-stream-client@0.5.0
+socket-stream-client@0.5.1
 tmeasday:check-npm-versions@0.3.2
-tracker@1.2.0
-underscore@1.0.10
+tracker@1.3.2
+underscore@1.0.13
 url@1.3.2
-webapp@1.13.1
-webapp-hashing@1.1.0
+webapp@1.13.5
+webapp-hashing@1.1.1
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b3537c9..6aee7206 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 - Updated `node-redis` to v3.1.2
 - Updated `deep-extend` to v0.6.0
 - Fix update not returning number
+- Fix SyntheticMutator not applying `globalRedisPrefix`
 
 ### 2.1.1
 - Fixes callback is not a function error when using SyntheticMutator.update
diff --git a/lib/cache/lib/getChannels.js b/lib/cache/lib/getChannels.js
index 6159045a..659836c1 100644
--- a/lib/cache/lib/getChannels.js
+++ b/lib/cache/lib/getChannels.js
@@ -1,6 +1,6 @@
 import getChannelName from '../../utils/getChannelName';
 
-export default (collectionName, {namespace, channel, namespaces, channels}) => {
+export default (collectionName, {namespace, channel, namespaces, channels} = {}) => {
     let channelStrings = [];
 
     if (namespaces) {
diff --git a/lib/mongo/SyntheticMutator.js b/lib/mongo/SyntheticMutator.js
index 50c14e2a..5d2c9730 100644
--- a/lib/mongo/SyntheticMutator.js
+++ b/lib/mongo/SyntheticMutator.js
@@ -5,6 +5,8 @@ import { EJSON } from 'meteor/ejson';
 import getFields from '../utils/getFields';
 import { Events, RedisPipe } from '../constants';
 import containsOperators from '../mongo/lib/containsOperators';
+import getChannels from '../cache/lib/getChannels';
+import getDedicatedChannel from '../utils/getDedicatedChannel';
 
 /**
  * call(Mongo.Collection).insert(data)
@@ -92,9 +94,9 @@ export default class SyntheticMutator {
         if (!Array.isArray(channels)) {
             if (channels instanceof Mongo.Collection) {
                 const name = channels._name;
-                channels = [name];
+                channels = getChannels(name);
                 if (_id) {
-                  channels.push(`${name}::${_id}`);
+                    channels.push(getDedicatedChannel(name, _id));
                 }
               } else {
                 channels = [channels];