diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64a42b74..d39559d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+# [1.21.0](https://github.com/kolplattformen/skolplattformen/compare/v1.20.1...v1.21.0) (2021-04-20)
+
+
+### Bug Fixes
+
+* 🐛 added import of moment locales for available languages ([e7c0d55](https://github.com/kolplattformen/skolplattformen/commit/e7c0d5568bec28e0745752d5205b576180ea08fb))
+
+
+### Features
+
+* 🎸 Added Polish language ([53f6d4c](https://github.com/kolplattformen/skolplattformen/commit/53f6d4c4f0559c7a39a419ce49108d9ca7c1137b))
+
 ## [1.20.1](https://github.com/kolplattformen/skolplattformen/compare/v1.20.0...v1.20.1) (2021-04-19)
 
 
diff --git a/package.json b/package.json
index 2200e0bc..529d1a98 100644
--- a/package.json
+++ b/package.json
@@ -9,5 +9,5 @@
     "test": "npx lerna run test --stream",
     "lint": "npx lerna run lint --stream"
   },
-  "version": "1.20.1"
+  "version": "1.21.0"
 }