diff --git a/pom.xml b/pom.xml
index 3ed25909..20d06c9f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.qcloud.cos</groupId>
     <artifactId>hadoop-cos</artifactId>
-    <version>8.2.5</version>
+    <version>8.2.6</version>
     <packaging>jar</packaging>
 
     <name>Apache Hadoop Tencent Cloud COS Support</name>
@@ -222,20 +222,20 @@
                 </executions>
             </plugin>
 
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-gpg-plugin</artifactId>
-                <version>1.5</version>
-                <executions>
-                    <execution>
-                        <id>sign-artifacts</id>
-                        <phase>verify</phase>
-                        <goals>
-                            <goal>sign</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
+<!--            <plugin>-->
+<!--                <groupId>org.apache.maven.plugins</groupId>-->
+<!--                <artifactId>maven-gpg-plugin</artifactId>-->
+<!--                <version>1.5</version>-->
+<!--                <executions>-->
+<!--                    <execution>-->
+<!--                        <id>sign-artifacts</id>-->
+<!--                        <phase>verify</phase>-->
+<!--                        <goals>-->
+<!--                            <goal>sign</goal>-->
+<!--                        </goals>-->
+<!--                    </execution>-->
+<!--                </executions>-->
+<!--            </plugin>-->
         </plugins>
     </build>
 </project>