diff --git a/pigx-visual/pigx-jimu-platform/pom.xml b/pigx-visual/pigx-jimu-platform/pom.xml
index a15001d4e..b1999af70 100755
--- a/pigx-visual/pigx-jimu-platform/pom.xml
+++ b/pigx-visual/pigx-jimu-platform/pom.xml
@@ -13,7 +13,7 @@
 
     <description>积木报表系统</description>
     <properties>
-        <fastjson.version>2.0.65</fastjson.version>
+        <fastjson.version>2.0.66</fastjson.version>
     </properties>
     <dependencies>
         <!--注册中心客户端-->
@@ -71,12 +71,6 @@
                 </exclusion>
             </exclusions>
         </dependency>
-        <!-- JimuReport 2.5.0 ExpressUtil 运行时依赖 fastjson2 JSONFactory -->
-        <dependency>
-            <groupId>com.alibaba</groupId>
-            <artifactId>fastjson</artifactId>
-            <version>${fastjson.version}</version>
-        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-data-commons</artifactId>
@@ -103,6 +97,17 @@
         </dependency>
     </dependencies>
 
+    <dependencyManagement>
+        <dependencies>
+            <!-- 覆盖公共 BOM 的 fastjson 1.x，与 JimuReport 的传递依赖版本一致 -->
+            <dependency>
+                <groupId>com.alibaba</groupId>
+                <artifactId>fastjson</artifactId>
+                <version>${fastjson.version}</version>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
     <repositories>
         <repository>
             <id>jeecg</id>
diff --git a/pom.xml b/pom.xml
index dd6debacc..275878fbb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -53,7 +53,7 @@
         <knife4j.version>3.0.5</knife4j.version>
         <jasypt.version>4.0.4</jasypt.version>
         <ttl.version>2.12.6</ttl.version>
-        <jimu.version>2.5.4</jimu.version>
+        <jimu.version>2.5.6.1</jimu.version>
         <aws.sdk.version>2.55.3</aws.sdk.version>
         <xxl.job.version>3.4.2</xxl.job.version>
         <docker.registry>registry.cn-hangzhou.aliyuncs.com</docker.registry>