diff --git a/CHANGELOG.md b/CHANGELOG.md
index 698dda1f..7a0adea0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,16 @@
+### [0.5.1](https://github.com/stonith404/pingvin-share/compare/v0.5.0...v0.5.1) (2023-01-04)
+
+
+### Features
+
+* show version and show button if new release is available on admin page ([71658ad](https://github.com/stonith404/pingvin-share/commit/71658ad39d7e3638de659e8230fad4e05f60fdd8))
+* use cookies for authentication ([faea1ab](https://github.com/stonith404/pingvin-share/commit/faea1abcc4b533f391feaed427e211fef9166fe4))
+
+
+### Bug Fixes
+
+* email configuration updated without restart ([1117465](https://github.com/stonith404/pingvin-share/commit/11174656e425c4be60e4f7b1ea8463678e5c60d2))
+
 ## [0.5.0](https://github.com/stonith404/pingvin-share/compare/v0.4.0...v0.5.0) (2022-12-30)
 
 
diff --git a/backend/package-lock.json b/backend/package-lock.json
index d45739cd..614e3638 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "pingvin-share-backend",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "pingvin-share-backend",
-      "version": "0.5.0",
+      "version": "0.5.1",
       "dependencies": {
         "@nestjs/common": "^9.2.1",
         "@nestjs/config": "^2.2.0",
diff --git a/backend/package.json b/backend/package.json
index b44fb0e5..f4e0d609 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pingvin-share-backend",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "scripts": {
     "build": "nest build",
     "dev": "nest start --watch",
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 137ab0d8..8cabfa7b 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "pingvin-share-frontend",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "pingvin-share-frontend",
-      "version": "0.5.0",
+      "version": "0.5.1",
       "dependencies": {
         "@emotion/react": "^11.10.5",
         "@emotion/server": "^11.10.0",
diff --git a/frontend/package.json b/frontend/package.json
index 3bde4c5f..39717ccb 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pingvin-share-frontend",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "scripts": {
     "dev": "next dev",
     "build": "next build",
diff --git a/package.json b/package.json
index b5230e0b..57643ae2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pingvin-share",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "scripts": {
     "format": "cd frontend && npm run format && cd ../backend && npm run format",
     "lint": "cd frontend && npm run lint && cd ../backend && npm run lint",