diff --git a/pom.xml b/pom.xml
index 0b9d216..0d5b71d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
         <pitest-junit5.version>1.2.1</pitest-junit5.version>
 
         <maven-javadoc-plugin.version>3.6.3</maven-javadoc-plugin.version>
-        <maven-source-plugin.version>3.3.0</maven-source-plugin.version>
+        <maven-source-plugin.version>3.3.1</maven-source-plugin.version>
         <maven-surefire-plugin.version>3.2.5</maven-surefire-plugin.version>
         <maven-invoker-plugin.version>3.6.1</maven-invoker-plugin.version>
         <maven-gpg-plugin.version>3.2.2</maven-gpg-plugin.version>