diff --git a/CHANGELOG.md b/CHANGELOG.md
index c46be943d..361bfb99f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [6.3.2](https://github.com/karma-runner/karma/compare/v6.3.1...v6.3.2) (2021-03-29)
+
+
+### Bug Fixes
+
+* fix running tests in IE9 ([#3668](https://github.com/karma-runner/karma/issues/3668)) ([0055bc5](https://github.com/karma-runner/karma/commit/0055bc5cbf75597fa1601661bc4bec8cc701a49a)), closes [/github.com/karma-runner/karma/blob/026fff870913fb6cd2858dd962935dc74c92b725/client/main.js#L14](https://github.com//github.com/karma-runner/karma/blob/026fff870913fb6cd2858dd962935dc74c92b725/client/main.js/issues/L14) [#3665](https://github.com/karma-runner/karma/issues/3665)
+
 ## [6.3.1](https://github.com/karma-runner/karma/compare/v6.3.0...v6.3.1) (2021-03-24)
 
 
diff --git a/package-lock.json b/package-lock.json
index f4762c2c4..f5d813ea4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "karma",
-  "version": "6.3.1",
+  "version": "6.3.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 40f32872f..8efb75e28 100644
--- a/package.json
+++ b/package.json
@@ -490,7 +490,7 @@
   "engines": {
     "node": ">= 10"
   },
-  "version": "6.3.1",
+  "version": "6.3.2",
   "license": "MIT",
   "husky": {
     "hooks": {