diff --git a/pom.xml b/pom.xml
index 3a93b4b..9922e98 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
         <junit-platform.version>1.11.3</junit-platform.version>
         <junit-jupiter.version>6.1.2</junit-jupiter.version>
         <!-- maven dependencies -->
-        <spotless.maven.plugin.version>3.8.0</spotless.maven.plugin.version>
+        <spotless.maven.plugin.version>3.9.0</spotless.maven.plugin.version>
         <maven.compiler.plugin.version>3.15.0</maven.compiler.plugin.version>
         <maven.surefire.plugin.version>3.5.2</maven.surefire.plugin.version>
         <maven.checkstyle.plugin.version>3.6.0</maven.checkstyle.plugin.version>