diff --git a/versions.props b/versions.props
index 8ba28e7..77335ef 100644
--- a/versions.props
+++ b/versions.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
-    <JiaowuBackendVersion>2.4.2-rc1</JiaowuBackendVersion>
-    <JiaowuFrontendVersion>2.4.2-rc1</JiaowuFrontendVersion>
-    <JiaowuSwaggerVersion>2.4.2-rc1</JiaowuSwaggerVersion>
+    <JiaowuBackendVersion>2.4.2</JiaowuBackendVersion>
+    <JiaowuFrontendVersion>2.4.2</JiaowuFrontendVersion>
+    <JiaowuSwaggerVersion>2.4.2</JiaowuSwaggerVersion>
   </PropertyGroup>
 </Project>