diff --git "a/\345\257\271\347\247\260\345\212\240\345\257\206/Abc_SymmetryEncryption_Demo/pom.xml" "b/\345\257\271\347\247\260\345\212\240\345\257\206/Abc_SymmetryEncryption_Demo/pom.xml"
index ffa247a..d262882 100644
--- "a/\345\257\271\347\247\260\345\212\240\345\257\206/Abc_SymmetryEncryption_Demo/pom.xml"
+++ "b/\345\257\271\347\247\260\345\212\240\345\257\206/Abc_SymmetryEncryption_Demo/pom.xml"
@@ -46,7 +46,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.7</version>
+			<version>1.2.83</version>
 		</dependency>
 	</dependencies>