diff --git a/CHANGELOG.md b/CHANGELOG.md
index d01be37e..54a79ba5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Changelog
 
+## v5.5.0 (2021-07-02)
+
+#### :rocket: Enhancement
+* [#751](https://github.com/simplabs/ember-test-selectors/pull/751) Deprecate `TransformTestSelectorParamsToHashPairs` transform ([@Turbo87](https://github.com/Turbo87))
+* [#752](https://github.com/simplabs/ember-test-selectors/pull/752) Deprecate ember-cli-babel v5.x support ([@Turbo87](https://github.com/Turbo87))
+
+#### :memo: Documentation
+* [#755](https://github.com/simplabs/ember-test-selectors/pull/755) README: Remove outdated EmberMap video ([@Turbo87](https://github.com/Turbo87))
+
+#### :house: Internal
+* [#753](https://github.com/simplabs/ember-test-selectors/pull/753) Remove obsolete `greenkeeper` configuration ([@Turbo87](https://github.com/Turbo87))
+
+#### Committers: 1
+- Tobias Bieniek ([@Turbo87](https://github.com/Turbo87))
+
 ## v5.4.0 (2021-06-24)
 
 #### :rocket: Enhancement
diff --git a/package.json b/package.json
index 4c8146ae..6aef0492 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ember-test-selectors",
-  "version": "5.4.0",
+  "version": "5.5.0",
   "description": "Enabling better Test selectors in Ember.js applications.",
   "keywords": [
     "ember-addon"