diff --git a/build.gradle b/build.gradle
index c1a2a2b3dce2ed6a8bfd896ad464cda15fd16893..373026e69223ce582f1187f1f3f99e5f984cb403 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,7 +22,7 @@ configurations.all {
 	resolutionStrategy.cacheChangingModulesFor 0, 'seconds'
 }
 
-def parser_version = '2.12.4'
+def parser_version = '2.12.6'
 
 dependencies {
 	implementation(group: 'commons-cli', name: 'commons-cli', version: '1.4')