diff --git a/tool/MudaBlue/pom.xml b/tool/MudaBlue/pom.xml
index 48c1670..af983f5 100644
--- a/tool/MudaBlue/pom.xml
+++ b/tool/MudaBlue/pom.xml
@@ -58,7 +58,7 @@
 	<dependency>
 	    <groupId>com.google.code.gson</groupId>
 	    <artifactId>gson</artifactId>
-	    <version>2.8.2</version>
+	    <version>2.8.9</version>
 	</dependency>
 	<dependency>
 	    <groupId>junit</groupId>