diff --git a/srcmorph-cli/pom.xml b/srcmorph-cli/pom.xml
index ee8026a..76b65da 100644
--- a/srcmorph-cli/pom.xml
+++ b/srcmorph-cli/pom.xml
@@ -44,7 +44,7 @@ SPDX-License-Identifier: Apache-2.0
         <lombok.version>1.18.46</lombok.version>
         <fb-contrib.version>7.7.4</fb-contrib.version>
         <findsecbugs.version>1.14.0</findsecbugs.version>
-        <spotless.version>3.8.0</spotless.version>
+        <spotless.version>3.9.0</spotless.version>
         <palantir-java-format.version>2.96.0</palantir-java-format.version>
 
         <project.build.outputTimestamp>2026-07-15T23:12:53Z</project.build.outputTimestamp>
diff --git a/srcmorph-maven-plugin/pom.xml b/srcmorph-maven-plugin/pom.xml
index 7e09619..14e6e4d 100644
--- a/srcmorph-maven-plugin/pom.xml
+++ b/srcmorph-maven-plugin/pom.xml
@@ -70,7 +70,7 @@ SPDX-License-Identifier: Apache-2.0
         <lombok.version>1.18.46</lombok.version>
         <fb-contrib.version>7.7.4</fb-contrib.version>
         <findsecbugs.version>1.14.0</findsecbugs.version>
-        <spotless.version>3.8.0</spotless.version>
+        <spotless.version>3.9.0</spotless.version>
         <palantir-java-format.version>2.96.0</palantir-java-format.version>
 
         <ai.index.output.directory>${project.basedir}/src/site/ai</ai.index.output.directory>
diff --git a/srcmorph/pom.xml b/srcmorph/pom.xml
index c4d6b70..19132fa 100644
--- a/srcmorph/pom.xml
+++ b/srcmorph/pom.xml
@@ -58,7 +58,7 @@ SPDX-License-Identifier: Apache-2.0
         <lombok.version>1.18.46</lombok.version>
         <fb-contrib.version>7.7.4</fb-contrib.version>
         <findsecbugs.version>1.14.0</findsecbugs.version>
-        <spotless.version>3.8.0</spotless.version>
+        <spotless.version>3.9.0</spotless.version>
         <palantir-java-format.version>2.96.0</palantir-java-format.version>
 
         <project.build.outputTimestamp>2026-07-15T23:12:53Z</project.build.outputTimestamp>