diff --git a/documentation/pom.xml b/documentation/pom.xml
index 7505dc8..d1b6008 100644
--- a/documentation/pom.xml
+++ b/documentation/pom.xml
@@ -84,7 +84,7 @@
 			<plugin>
 				<artifactId>exec-maven-plugin</artifactId>
 				<groupId>org.codehaus.mojo</groupId>
-				<version>3.1.0</version>
+				<version>3.1.1</version>
 				<executions>
 					<execution>
 						<id>Get old doc versions</id>