diff --git a/pom.xml b/pom.xml
index 49a986db..86c2fdb0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -89,7 +89,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<immutables.version>2.9.3</immutables.version>
 		<gson.version>2.10.1</gson.version>
-		<commons-configuration2.version>2.1.1</commons-configuration2.version>
+		<commons-configuration2.version>2.9.0</commons-configuration2.version>
 		<commons-io.version>2.11.0</commons-io.version>
 		<commons-lang3.version>3.4</commons-lang3.version>
 		<commons-collections4.version>4.4</commons-collections4.version>