diff --git a/pom.xml b/pom.xml
index 51ca08b..9de8e27 100644
--- a/pom.xml
+++ b/pom.xml
@@ -85,7 +85,7 @@
         <formatter-maven-plugin.version>2.11.0</formatter-maven-plugin.version>
         <maven-javadoc-plugin.version>3.2.0</maven-javadoc-plugin.version>
         <maven-source-plugin.version>2.2.1</maven-source-plugin.version>
-        <maven-gpg-plugin.version>1.5</maven-gpg-plugin.version>
+        <maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
         <nexus-staging-maven-plugin>1.6.8</nexus-staging-maven-plugin>
     </properties>
     <!--依赖管理-->