diff --git a/build.gradle b/build.gradle
index 3d2f8604a3..01beb47a7b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -450,7 +450,8 @@ tasks.register('checkDeniedLicense') {
                 "GPL-1.0", "GPL-2.0", "GPL-3.0", "AGPL-3.0", "LGPL-2.0", "LGPL-2.1", "LGPL-3.0",
                 "GPL-1.0-only", "GPL-2.0-only", "GPL-3.0-only", "AGPL-3.0-only", "LGPL-2.0-only", "LGPL-2.1-only", "LGPL-3.0-only",
                 "QPL-1.0", "Sleepycat", "SSPL-1.0", "CPOL-1.02",
-                "BSD-4-Clause", "BSD-4-Clause-UC", "NPL-1.0", "NPL-1.1", "JSON"
+                "BSD-4-Clause", "BSD-4-Clause-UC", "NPL-1.0", "NPL-1.1", "JSON",
+                "The GNU General Public License, v2 with Universal FOSS Exception, v1.0"
         ]
         // Update exemptions according to https://github.com/apache/eventmesh/issues/4842
         def allowedArtifacts = ["amqp-client", "stax-api", "javassist", "ST4", "xsdlib", "jsqlparser"]
diff --git a/eventmesh-admin-server/build.gradle b/eventmesh-admin-server/build.gradle
index 6de881725a..bdb6406da2 100644
--- a/eventmesh-admin-server/build.gradle
+++ b/eventmesh-admin-server/build.gradle
@@ -36,7 +36,7 @@ dependencies {
 
 	// https://mvnrepository.com/artifact/com.alibaba/druid-spring-boot-starter
 	implementation "com.alibaba:druid-spring-boot-starter"
-	implementation 'com.mysql:mysql-connector-j'
+    compileOnly 'com.mysql:mysql-connector-j'
 	compileOnly 'org.projectlombok:lombok'
 	annotationProcessor 'org.projectlombok:lombok'
 }
diff --git a/eventmesh-connectors/eventmesh-connector-canal/build.gradle b/eventmesh-connectors/eventmesh-connector-canal/build.gradle
index 134af8ed3e..6beeac41eb 100644
--- a/eventmesh-connectors/eventmesh-connector-canal/build.gradle
+++ b/eventmesh-connectors/eventmesh-connector-canal/build.gradle
@@ -27,7 +27,7 @@ dependencies {
     implementation project(":eventmesh-common")
     implementation canal
     implementation "com.alibaba:druid"
-    implementation 'com.mysql:mysql-connector-j'
+    compileOnly 'com.mysql:mysql-connector-j'
     compileOnly 'org.projectlombok:lombok'
     annotationProcessor 'org.projectlombok:lombok'
     testImplementation "org.mockito:mockito-core"