diff --git a/dist-material/release-docs/LICENSE b/dist-material/release-docs/LICENSE
index 6632dd2ac141..f7a026e7d1fe 100644
--- a/dist-material/release-docs/LICENSE
+++ b/dist-material/release-docs/LICENSE
@@ -347,7 +347,7 @@ The text of each license is the standard Apache 2.0 license.
     https://mvnrepository.com/artifact/org.apache.curator/curator-framework/4.3.0 Apache-2.0
     https://mvnrepository.com/artifact/org.apache.curator/curator-recipes/4.3.0 Apache-2.0
     https://mvnrepository.com/artifact/org.apache.curator/curator-x-discovery/4.3.0 Apache-2.0
-    https://mvnrepository.com/artifact/org.apache.groovy/groovy/4.0.15 Apache-2.0
+    https://mvnrepository.com/artifact/org.apache.groovy/groovy/5.0.3 Apache-2.0
     https://mvnrepository.com/artifact/org.apache.httpcomponents/httpasyncclient/4.1.5 Apache-2.0
     https://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient/4.5.13 Apache-2.0
     https://mvnrepository.com/artifact/org.apache.httpcomponents/httpcore/4.4.16 Apache-2.0
diff --git a/docs/en/changes/changes.md b/docs/en/changes/changes.md
index 2ca4981b9072..72d853451a68 100644
--- a/docs/en/changes/changes.md
+++ b/docs/en/changes/changes.md
@@ -3,6 +3,7 @@
 #### Project
 * Fix E2E test metrics verify: make it failure if the metric values all null.
 * Add `CLAUDE.md` as AI assistant guide for the project.
+* Upgrade Groovy to 5.0.3 in OAP backend.
 
 #### OAP Server
 
diff --git a/oap-server-bom/pom.xml b/oap-server-bom/pom.xml
index 4a35af481e9c..f6177d413585 100644
--- a/oap-server-bom/pom.xml
+++ b/oap-server-bom/pom.xml
@@ -60,7 +60,7 @@
         <freemarker.version>2.3.31</freemarker.version>
         <javaassist.version>3.25.0-GA</javaassist.version>
         <vavr.version>0.10.3</vavr.version>
-        <groovy.version>4.0.15</groovy.version>
+        <groovy.version>5.0.3</groovy.version>
         <mvel.version>2.4.8.Final</mvel.version>
         <commons-beanutils.version>1.11.0</commons-beanutils.version>
         <flatbuffers-java.version>1.12.0</flatbuffers-java.version>