diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.1.1.0
+
+Nothing changed (updated as other two adaptor packages)
+
 ## 0.1.0.0
 
 - Initial Release
diff --git a/egison-pattern-src.cabal b/egison-pattern-src.cabal
--- a/egison-pattern-src.cabal
+++ b/egison-pattern-src.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.0
 name:               egison-pattern-src
-version:            0.1.0.0
+version:            0.1.1.0
 synopsis:
   Manipulating Egison patterns: abstract syntax, parser, and pretty-printer