diff --git a/HttpJsonClient/build.gradle b/HttpJsonClient/build.gradle
index 65754f7..ed88ea3 100644
--- a/HttpJsonClient/build.gradle
+++ b/HttpJsonClient/build.gradle
@@ -8,5 +8,5 @@ java {
 }
 
 dependencies {
-    api 'com.alibaba.fastjson2:fastjson2:2.0.50'
+    api 'com.alibaba.fastjson2:fastjson2:2.0.51'
 }
\ No newline at end of file