diff --git a/pom.xml b/pom.xml
index 41795832..aa2f210c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
     <groupId>com.aliyun.oss</groupId>
     <artifactId>aliyun-sdk-oss</artifactId>
-    <version>3.8.0</version>
+    <version>3.8.1</version>
     <packaging>jar</packaging>
     <name>Aliyun OSS SDK for Java</name>
     <description>The Aliyun OSS SDK for Java used for accessing Aliyun Object Storage Service</description>
diff --git a/src/main/resources/versioninfo.properties b/src/main/resources/versioninfo.properties
index 94ec937e..c38678bb 100644
--- a/src/main/resources/versioninfo.properties
+++ b/src/main/resources/versioninfo.properties
@@ -1 +1 @@
-version=3.8.0
+version=3.8.1
diff --git a/src/test/java/com/aliyun/oss/common/utils/VersionUtilTest.java b/src/test/java/com/aliyun/oss/common/utils/VersionUtilTest.java
index f54b8beb..4b1c2590 100644
--- a/src/test/java/com/aliyun/oss/common/utils/VersionUtilTest.java
+++ b/src/test/java/com/aliyun/oss/common/utils/VersionUtilTest.java
@@ -28,7 +28,7 @@ public class VersionUtilTest {
     @Test
     public void testGetDefaultUserAgent() {
         String userAgent = VersionInfoUtils.getDefaultUserAgent();
-        assertTrue(userAgent.startsWith("aliyun-sdk-java/3.8.0("));
+        assertTrue(userAgent.startsWith("aliyun-sdk-java/3.8.1("));
         assertEquals(userAgent.split("/").length, 4);
         assertEquals(userAgent.split(";").length, 2);
         assertEquals(userAgent.split("\\(").length, 2);
@@ -38,7 +38,7 @@ public void testGetDefaultUserAgent() {
     @Test
     public void testGetVersion() {
         String version = VersionInfoUtils.getVersion();
-        assertEquals("3.8.0", version);
+        assertEquals("3.8.1", version);
     }
 }