diff --git a/package-lock.json b/package-lock.json
index 9259240c0..2e16e0cb9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -486,9 +486,9 @@
       "dev": true
     },
     "@splitsoftware/splitio-commons": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/@splitsoftware/splitio-commons/-/splitio-commons-1.6.0.tgz",
-      "integrity": "sha512-Y6BIOsk9mLnZC1EMweWaikLRtjoAnwnmuW89vfBO3P5wpe2AkC0CCR+Sk6mf67Fa60+vclCrF7o8XpePIbltsw==",
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/@splitsoftware/splitio-commons/-/splitio-commons-1.6.1.tgz",
+      "integrity": "sha512-lijSMpX5a7HiphPnzr7fKlicGSd5TeBWX5URLPWfL87SPlO+8iF7S7PNFPg8GMu+44CdRrp4REHPJo97ht6ePQ==",
       "requires": {
         "tslib": "^2.3.1"
       }
diff --git a/package.json b/package.json
index 600a54167..fbe315e14 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "node": ">=6"
   },
   "dependencies": {
-    "@splitsoftware/splitio-commons": "1.6.0",
+    "@splitsoftware/splitio-commons": "1.6.1",
     "@types/google.analytics": "0.0.40",
     "@types/ioredis": "^4.28.0",
     "ioredis": "^4.28.0",
diff --git a/src/__tests__/gaIntegration/gaTestUtils.js b/src/__tests__/gaIntegration/gaTestUtils.js
index 90b0a9aed..dd8ba5ac0 100644
--- a/src/__tests__/gaIntegration/gaTestUtils.js
+++ b/src/__tests__/gaIntegration/gaTestUtils.js
@@ -2,7 +2,7 @@ export const DEFAULT_TRACKER = 't0';
 
 const HIT_FIELDS = ['hitType', 'nonInteraction'];
 const EVENT_FIELDS = ['eventCategory', 'eventAction', 'eventLabel', 'eventValue'];
-const FIELDS = [...HIT_FIELDS, ...EVENT_FIELDS];
+const FIELDS = [...HIT_FIELDS, ...EVENT_FIELDS]; // List of hit fields to spy, which are the ones set by the default SplitToGa mapper.
 
 let hits = {};
 
@@ -10,8 +10,7 @@ let hits = {};
  * Spy ga hits per tracker.
  *
  * @param {string[]} trackerNames names of the trackers to spy. If not provided, it spies the default tracker. i.e., `gaSpy()` is equivalent to `gaSpy(['t0'])`.
- * @param {string[]} fieldNames names of the hit fields to spy. If not provided, it spies hit and event related fields. i.e., 'hitType', 'nonInteraction',
- * 'eventCategory', 'eventAction', 'eventLabel', and 'eventValue', which are the ones set by default SplitToGa mapper.
+ * @param {boolean} resetSpy true to reset the list of captured hits.
  *
  * @see {@link https://developers.google.com/analytics/devguides/collection/analyticsjs/field-reference}
  */