diff --git a/buildSrc/src/main/groovy/tanzawa.java-base.gradle b/buildSrc/src/main/groovy/tanzawa.java-base.gradle
index 38a6b47..e882a69 100644
--- a/buildSrc/src/main/groovy/tanzawa.java-base.gradle
+++ b/buildSrc/src/main/groovy/tanzawa.java-base.gradle
@@ -3,7 +3,7 @@ plugins {
 }
 
 group = 'com.tsurugidb.tanzawa'
-version = '1.1.0-SNAPSHOT'
+version = '1.1.0'
 
 java {
     toolchain {
@@ -12,7 +12,7 @@ java {
 }
 
 ext {
-    tsubakuroVersion = '1.1.0-SNAPSHOT'
+    tsubakuroVersion = '1.1.0'
     isReleaseVersion = !version.endsWith("SNAPSHOT")
 
     buildTimestamp = new Date().format("yyyy-MM-dd'T'HH:mm:ss.SSSZ")