diff --git a/diff-checkstyle/pom.xml b/diff-checkstyle/pom.xml
index bd81938..2334ac4 100644
--- a/diff-checkstyle/pom.xml
+++ b/diff-checkstyle/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>diff-check</artifactId>
 		<groupId>io.github.yangziwen</groupId>
-		<version>0.0.4-SNAPSHOT</version>
+		<version>0.0.4</version>
 	</parent>
 
 	<artifactId>diff-checkstyle</artifactId>
diff --git a/diff-core/pom.xml b/diff-core/pom.xml
index 61bcaef..d4f3785 100644
--- a/diff-core/pom.xml
+++ b/diff-core/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>diff-check</artifactId>
 		<groupId>io.github.yangziwen</groupId>
-		<version>0.0.4-SNAPSHOT</version>
+		<version>0.0.4</version>
 	</parent>
 
 	<artifactId>diff-core</artifactId>
diff --git a/diff-pmd/pom.xml b/diff-pmd/pom.xml
index 4e44429..f3f0503 100644
--- a/diff-pmd/pom.xml
+++ b/diff-pmd/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>diff-check</artifactId>
 		<groupId>io.github.yangziwen</groupId>
-		<version>0.0.4-SNAPSHOT</version>
+		<version>0.0.4</version>
 	</parent>
 
 	<artifactId>diff-pmd</artifactId>
diff --git a/pom.xml b/pom.xml
index 87ad65f..4f67c72 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>io.github.yangziwen</groupId>
 	<artifactId>diff-check</artifactId>
-	<version>0.0.4-SNAPSHOT</version>
+	<version>0.0.4</version>
 	<packaging>pom</packaging>
 
 	<name>diff-check</name>