diff --git a/CHANGELOG.md b/CHANGELOG.md
index d945301f..54f63487 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog for Jikka
 
+## 2021-08-01: v5.1.0.0
+
+- Now Kubaru DP is converted to Morau DP.
+- The runtime headers are automatically bundled to generated C++ code.
+
 ## 2021-07-28: v5.0.11.1
 
 Uploaded to Hackage: <https://hackage.haskell.org/package/Jikka>
diff --git a/Jikka.cabal b/Jikka.cabal
index a47ffbcc..f510b278 100644
--- a/Jikka.cabal
+++ b/Jikka.cabal
@@ -5,7 +5,7 @@ cabal-version: 1.12
 -- see: https://github.com/sol/hpack
 
 name:           Jikka
-version:        5.0.11.2
+version:        5.1.0.0
 synopsis:       A transpiler from Python to C++ for competitive programming
 description:    Please see the README on GitHub at <https://github.com/kmyk/Jikka>
 category:       Compilers/Interpreters
diff --git a/package.yaml b/package.yaml
index 85895ba0..86860ae7 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name: Jikka
-version: 5.0.11.2
+version: 5.1.0.0
 github: "kmyk/Jikka"
 license: Apache
 author: "Kimiyuki Onaka"