diff --git a/CHANGELOG.md b/CHANGELOG.md
index 007595020..a86b0a6a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,17 @@ Changelog is rather internal in nature. See release notes for the public overvie
 
 ## Upcoming version
 
+- [#521]
+  - **Description:** Move date-fns dependency to depencies rather than dev-dependencies.
+  - **Products impact:** bugfix
+  - **Addresses:** N/A
+  - **Components:** KDateRange/KDateInput
+  - **Breaking:** no
+  - **Impacts a11y:** no
+  - **Guidance:** ~
+
+[#521]: [https://github.com/learningequality/kolibri-design-system/pull/521]
+
 - [#509]
   - **Description:** Introduces `appearanceOverrides` prop for the `KImg` component
   - **Products impact:** new API 
diff --git a/package.json b/package.json
index 0fd78764a..750edbc7e 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     "aphrodite": "https://github.com/learningequality/aphrodite/",
     "autosize": "^3.0.21",
     "css-element-queries": "^1.2.0",
+    "date-fns": "^1.30.1",
     "frame-throttle": "^3.0.0",
     "fuzzysearch": "^1.0.3",
     "keen-ui": "^1.3.0",
@@ -45,7 +46,6 @@
     "babel-jest": "^27.4.6",
     "chokidar-cli": "^3.0.0",
     "consola": "^2.15.3",
-    "date-fns": "^1.30.1",
     "eslint-import-resolver-nuxt": "^1.0.1",
     "globby": "^6.1.0",
     "jest": "^27.4.7",