diff --git a/api/build.gradle b/api/build.gradle
index ec338099a..64d824f6d 100644
--- a/api/build.gradle
+++ b/api/build.gradle
@@ -47,7 +47,6 @@ dependencies {
     annotationProcessor platform(project(':platform:application'))
 
     api 'org.springframework.boot:spring-boot-starter-actuator'
-    api 'org.springframework.boot:spring-boot-starter-data-jpa'
     api 'org.springframework.boot:spring-boot-starter-mail'
     api 'org.springframework.boot:spring-boot-starter-thymeleaf'
     api 'org.springframework.boot:spring-boot-starter-webflux'
diff --git a/application/src/main/java/run/halo/app/extension/store/ExtensionStore.java b/application/src/main/java/run/halo/app/extension/store/ExtensionStore.java
index ad21ed76f..d3b3d624b 100644
--- a/application/src/main/java/run/halo/app/extension/store/ExtensionStore.java
+++ b/application/src/main/java/run/halo/app/extension/store/ExtensionStore.java
@@ -1,6 +1,5 @@
 package run.halo.app.extension.store;
 
-import jakarta.persistence.Lob;
 import lombok.Data;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.annotation.Version;
@@ -25,7 +24,6 @@ public class ExtensionStore {
     /**
      * Exactly Extension body, which might be base64 format.
      */
-    @Lob
     private byte[] data;
 
     /**