diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a53d28c..be3ed8cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 1.5.0
+- upgrade dependencies
+
 # 1.4.0
 - upgrade dependencies
 
diff --git a/pubspec.yaml b/pubspec.yaml
index efc80c8a..37db2c2a 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: edax_runner
-version: 1.4.0
+version: 1.5.0
 description: tiny tool for edax-reversi auto learning
 homepage: https://github.com/sensuikan1973/edax_runner