diff --git a/bytetcc-common/pom.xml b/bytetcc-common/pom.xml
index 25332f5c..d99ccefe 100644
--- a/bytetcc-common/pom.xml
+++ b/bytetcc-common/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.bytesoft</groupId>
 		<artifactId>bytetcc-parent</artifactId>
-		<version>0.3.3</version>
+		<version>0.3.4</version>
 	</parent>
 	<artifactId>bytetcc-common</artifactId>
 	<packaging>jar</packaging>
diff --git a/bytetcc-core/pom.xml b/bytetcc-core/pom.xml
index d3e3f000..3499949a 100644
--- a/bytetcc-core/pom.xml
+++ b/bytetcc-core/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.bytesoft</groupId>
 		<artifactId>bytetcc-parent</artifactId>
-		<version>0.3.3</version>
+		<version>0.3.4</version>
 	</parent>
 	<artifactId>bytetcc-core</artifactId>
 	<packaging>jar</packaging>
@@ -22,7 +22,7 @@
 		<dependency>
 			<groupId>org.bytesoft</groupId>
 			<artifactId>bytetcc-common</artifactId>
-			<version>0.3.3</version>
+			<version>0.3.4</version>
 		</dependency>
 
 		<dependency>
diff --git a/bytetcc-supports/pom.xml b/bytetcc-supports/pom.xml
index 08372144..dead9378 100644
--- a/bytetcc-supports/pom.xml
+++ b/bytetcc-supports/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.bytesoft</groupId>
 		<artifactId>bytetcc-parent</artifactId>
-		<version>0.3.3</version>
+		<version>0.3.4</version>
 	</parent>
 	<artifactId>bytetcc-supports</artifactId>
 	<packaging>jar</packaging>
@@ -22,7 +22,7 @@
 		<dependency>
 			<groupId>org.bytesoft</groupId>
 			<artifactId>bytetcc-core</artifactId>
-			<version>0.3.3</version>
+			<version>0.3.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.bytesoft</groupId>
diff --git a/pom.xml b/pom.xml
index 1d50a331..c9110181 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
 	<groupId>org.bytesoft</groupId>
 	<artifactId>bytetcc-parent</artifactId>
-	<version>0.3.3</version>
+	<version>0.3.4</version>
 	<packaging>pom</packaging>
 	<name>bytetcc-parent</name>
 	<description>ByteTCC is a transaction manager based on the TCC(Try/Confirm/Cancel) mechanism.</description>