diff --git a/pom.xml b/pom.xml
index cc93a36..6128ca6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
     <version.failsafe.plugin>3.1.0</version.failsafe.plugin>
     <version.formatter.plugin>2.22.0</version.formatter.plugin>
     <version.gpg.plugin>3.1.0</version.gpg.plugin>
-    <version.impsort.plugin>1.8.0</version.impsort.plugin>
+    <version.impsort.plugin>1.9.0</version.impsort.plugin>
     <version.javadoc.plugin>3.5.0</version.javadoc.plugin>
     <version.nexus-staging.plugin>1.6.13</version.nexus-staging.plugin>
     <version.release.plugin>3.0.0</version.release.plugin>