diff --git a/gradle.properties b/gradle.properties
index 2e8fc3e3..b8aa9535 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 projectPropGroup=com.github.wechatpay-apiv3
-projectPropVersion=0.2.7
+projectPropVersion=0.2.8
 
 slf4jVersion=1.7.36
 junitVersion=4.13.2