diff --git a/agentscope-dependencies-bom/pom.xml b/agentscope-dependencies-bom/pom.xml
index 3f75ab786d..c723e9326a 100644
--- a/agentscope-dependencies-bom/pom.xml
+++ b/agentscope-dependencies-bom/pom.xml
@@ -68,7 +68,7 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <opentelemetry.version>1.61.0</opentelemetry.version>
-        <okhttp.version>5.3.2</okhttp.version>
+        <okhttp.version>5.5.0</okhttp.version>
         <reactor-bom.version>2025.0.2</reactor-bom.version>
         <jackson.version>2.21.1</jackson.version>
         <mockito.version>5.23.0</mockito.version>