diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd3a2ad6..654aef7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [1.5.7](https://github.com/AEGEE/summeruniversity/compare/1.5.6...1.5.7) (2024-12-07)
+
+
+### Bug Fixes
+
+* **image:** fix uploading images with file extension in capitals ([#819](https://github.com/AEGEE/summeruniversity/issues/819)) ([6e64909](https://github.com/AEGEE/summeruniversity/commit/6e649092c909967f3392bc1b2684bcfabad58023))
+
 ## [1.5.6](https://github.com/AEGEE/summeruniversity/compare/1.5.5...1.5.6) (2024-09-24)
 
 
diff --git a/package-lock.json b/package-lock.json
index 8d5fa221..b2b1c3bf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "summeruniversity",
-  "version": "1.5.6",
+  "version": "1.5.7",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "summeruniversity",
-      "version": "1.5.6",
+      "version": "1.5.7",
       "license": "ISC",
       "dependencies": {
         "@bugsnag/js": "^7.25.0",
diff --git a/package.json b/package.json
index b42932cf..0039ad8d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "summeruniversity",
-  "version": "1.5.6",
+  "version": "1.5.7",
   "description": "Summer University module of MyAEGEE",
   "main": "lib/server.js",
   "directories": {