diff --git a/pom.xml b/pom.xml
index d747419..dbc1913 100644
--- a/pom.xml
+++ b/pom.xml
@@ -107,7 +107,7 @@
     <takari.privatePackageReference>ignore</takari.privatePackageReference>
     <incrementalbuild-workspace.version>0.20.9</incrementalbuild-workspace.version>
     <takari-builder-security-manager.version>0.20.5</takari-builder-security-manager.version>
-    <maven-resolver.version>1.9.18</maven-resolver.version>
+    <maven-resolver.version>1.9.20</maven-resolver.version>
     <maven-wagon.version>3.5.3</maven-wagon.version>
 
     <argLine />