diff --git a/ssjygl-xsx-common/pom.xml b/ssjygl-xsx-common/pom.xml
index 09c3fe4..2d226dc 100644
--- a/ssjygl-xsx-common/pom.xml
+++ b/ssjygl-xsx-common/pom.xml
@@ -44,7 +44,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.71</version>
+            <version>1.2.78</version>
         </dependency>
 
         <dependency>
diff --git a/ssjygl-xsx-local/pom.xml b/ssjygl-xsx-local/pom.xml
index a2ae8d2..c3b4024 100644
--- a/ssjygl-xsx-local/pom.xml
+++ b/ssjygl-xsx-local/pom.xml
@@ -76,7 +76,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.71</version>
+            <version>1.2.78</version>
         </dependency>
 
         <dependency>
diff --git a/ssjygl-xsx-service/pom.xml b/ssjygl-xsx-service/pom.xml
index 40b7330..46b3daf 100644
--- a/ssjygl-xsx-service/pom.xml
+++ b/ssjygl-xsx-service/pom.xml
@@ -77,7 +77,7 @@
     <dependency>
       <groupId>com.alibaba</groupId>
       <artifactId>fastjson</artifactId>
-      <version>1.2.71</version>
+      <version>1.2.78</version>
     </dependency>
 
     <dependency>