diff --git a/pom.xml b/pom.xml
index 1d1dd92..6d31993 100644
--- a/pom.xml
+++ b/pom.xml
@@ -68,7 +68,7 @@
     <plugin.maven.scala.version>4.9.10</plugin.maven.scala.version>
     <plugin.maven.scalatest.exclude>org.scalatest.tags.Slow</plugin.maven.scalatest.exclude>
     <plugin.maven.scalatest.version>2.2.0</plugin.maven.scalatest.version>
-    <plugin.maven.spotless.version>3.6.0</plugin.maven.spotless.version>
+    <plugin.maven.spotless.version>3.9.0</plugin.maven.spotless.version>
     <plugin.report.surefire.maven.version>3.5.0</plugin.report.surefire.maven.version>
     <plugin.resources.maven.version>3.5.0</plugin.resources.maven.version>
     <plugin.shade.maven.version>3.6.2</plugin.shade.maven.version>