diff --git a/agentscope-dependencies-bom/pom.xml b/agentscope-dependencies-bom/pom.xml
index 857e3409e..308edb0e6 100644
--- a/agentscope-dependencies-bom/pom.xml
+++ b/agentscope-dependencies-bom/pom.xml
@@ -115,7 +115,7 @@
         <fabric8.kubernetes-client.version>6.13.4</fabric8.kubernetes-client.version>
         <protobuf.java.version>4.29.3</protobuf.java.version>
 
-        <spotless.version>3.4.0</spotless.version>
+        <spotless.version>3.5.1</spotless.version>
         <maven-gpg-plugin.version>3.2.8</maven-gpg-plugin.version>
         <maven-deploy-plugin.version>3.1.4</maven-deploy-plugin.version>
         <flatten-maven-plugin.version>1.7.3</flatten-maven-plugin.version>
diff --git a/agentscope-distribution/agentscope-bom/pom.xml b/agentscope-distribution/agentscope-bom/pom.xml
index 8daaa4f4d..da394ec94 100644
--- a/agentscope-distribution/agentscope-bom/pom.xml
+++ b/agentscope-distribution/agentscope-bom/pom.xml
@@ -66,7 +66,7 @@
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
-        <spotless.version>3.4.0</spotless.version>
+        <spotless.version>3.5.1</spotless.version>
         <google-java-format.version>1.28.0</google-java-format.version>
 
         <flatten-maven-plugin.version>1.7.3</flatten-maven-plugin.version>
diff --git a/pom.xml b/pom.xml
index 17586e330..7806c5ce1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,7 +34,7 @@
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
-        <spotless.version>3.4.0</spotless.version>
+        <spotless.version>3.5.1</spotless.version>
         <jacoco.version>0.8.14</jacoco.version>
         <google-java-format.version>1.28.0</google-java-format.version>