diff --git a/main/manager-api/src/main/resources/db/changelog/202506161101.sql b/main/manager-api/src/main/resources/db/changelog/202506161101.sql
new file mode 100644
index 00000000..fcfff082
--- /dev/null
+++ b/main/manager-api/src/main/resources/db/changelog/202506161101.sql
@@ -0,0 +1 @@
+ALTER TABLE ai_agent_plugin_mapping CONVERT TO CHARACTER SET utf8mb4;
\ No newline at end of file
diff --git a/main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml b/main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml
index 4d253f13..30447221 100755
--- a/main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml
+++ b/main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml
@@ -205,3 +205,10 @@ databaseChangeLog:
         - sqlFile:
             encoding: utf8
             path: classpath:db/changelog/202506080955.sql
+  - changeSet:
+      id: 202506161101
+      author: hrz
+      changes:
+        - sqlFile:
+            encoding: utf8
+            path: classpath:db/changelog/202506161101.sql
\ No newline at end of file