diff --git a/pom.xml b/pom.xml
index 0efc99c..d4ce1e2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -342,7 +342,7 @@
             <plugin>
                 <groupId>org.sonatype.plugins</groupId>
                 <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.7</version>
+                <version>1.6.13</version>
                 <extensions>true</extensions>
                 <configuration>
                     <serverId>korap</serverId>