diff --git a/update.json b/update.json
index a35b895..aee89e4 100644
--- a/update.json
+++ b/update.json
@@ -12,15 +12,15 @@
         "version": "3.6.19"
     },
     "dev": {
-        "jar": "http://mirrors.cloud.tencent.com/nexus/repository/maven-public/org/glavo/hmcl/hmcl-dev/3.7.0.300/hmcl-dev-3.7.0.300.jar",
-        "jarsha1": "a0ca275e037d931b57b61035237907ad48025080",
+        "jar": "http://mirrors.cloud.tencent.com/nexus/repository/maven-public/org/glavo/hmcl/hmcl-dev/3.7.0.301/hmcl-dev-3.7.0.301.jar",
+        "jarsha1": "1aea588117ffd5985e1b4f5868368bc96b47c33d",
         "universal": "https://hmcl.huangyuhui.net",
-        "version": "3.7.0.300"
+        "version": "3.7.0.301"
     },
     "dev-preview": {
-        "jar": "http://mirrors.cloud.tencent.com/nexus/repository/maven-public/org/glavo/hmcl/hmcl-dev/3.7.0.300/hmcl-dev-3.7.0.300.jar",
-        "jarsha1": "a0ca275e037d931b57b61035237907ad48025080",
+        "jar": "http://mirrors.cloud.tencent.com/nexus/repository/maven-public/org/glavo/hmcl/hmcl-dev/3.7.0.301/hmcl-dev-3.7.0.301.jar",
+        "jarsha1": "1aea588117ffd5985e1b4f5868368bc96b47c33d",
         "universal": "https://hmcl.huangyuhui.net",
-        "version": "3.7.0.300"
+        "version": "3.7.0.301"
     }
 }
\ No newline at end of file