diff --git a/java/cost-accounting-benchmark/build.gradle b/java/cost-accounting-benchmark/build.gradle
index fec78ae..de64553 100755
--- a/java/cost-accounting-benchmark/build.gradle
+++ b/java/cost-accounting-benchmark/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 group = "com.tsurugidb.benchmark.cost-accounting-benchmark"
-version = "1.0.0"
+version = "1.1.0-SNAPSHOT"
 
 if (hasProperty('mavenLocal')) {
     repositories {
@@ -69,7 +69,7 @@ dependencies {
   implementation group: 'com.oracle.database.jdbc', name: 'ucp', version: '21.1.0.0'
   runtimeOnly group: 'com.oracle.database.nls', name: 'orai18n', version: '21.1.0.0'
 
-  api 'com.tsurugidb.iceaxe:iceaxe-core:1.0.0'
+  api 'com.tsurugidb.iceaxe:iceaxe-core:1.1.0-SNAPSHOT'
 
   // https://mvnrepository.com/artifact/org.apache.poi/poi
   implementation group: 'org.apache.poi', name: 'poi', version: '4.1.2'