diff --git a/CHANGELOG.md b/CHANGELOG.md
index deb045b..c89ffd2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,8 @@ Types for Changes:
 
 ## [Unreleased] - ReleaseDate
 
+## [0.5.1] - 2019-12-25
+
 ## [0.5.0] - 2019-12-25
 
 ### Added
diff --git a/Cargo.lock b/Cargo.lock
index c20578a..15e0dd5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -744,7 +744,7 @@ dependencies = [
 
 [[package]]
 name = "mlc"
-version = "0.5.1-alpha.0"
+version = "0.5.1"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "colored 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index 3a6c05d..5bf8456 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mlc"
-version = "0.5.1-alpha.0"
+version = "0.5.1"
 authors = ["Armin Becher <becherarmin@gmail.com>"]
 edition = "2018"
 description = "The markup link checker (mlc) checks for broken links in markup files."