diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index c9f78c2..968c25c
--- a/pom.xml
+++ b/pom.xml
@@ -545,7 +545,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-pmd-plugin</artifactId>
-                <version>3.21.0</version>
+                <version>3.26.0</version>
                 <configuration>
                     <linkXRef>true</linkXRef>
                     <minimumTokens>100</minimumTokens>