diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8fffdd897..9805ffe56 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [0.51.1](https://github.com/gotson/komga/compare/v0.51.0...v0.51.1) (2020-08-03)
+
+
+### Bug Fixes
+
+* **metadata:** recognize ComicInfo Day tag and "MA15+" rating ([3ad438d](https://github.com/gotson/komga/commit/3ad438d53fadb4766d9167fbc45937455af95ddb))
+
 # [0.51.0](https://github.com/gotson/komga/compare/v0.50.1...v0.51.0) (2020-07-31)
 
 
diff --git a/gradle.properties b/gradle.properties
index 58544f706..ac960a306 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1 +1 @@
-version=0.51.0
+version=0.51.1