diff --git a/update.json b/update.json
index ae7d041..959ad44 100644
--- a/update.json
+++ b/update.json
@@ -3,13 +3,13 @@
         "jar": "https://hmcl.glavo.site/download/HMCL-3.12.2.jar",
         "jarsha1": "184c08d683f5a662821d82063bbd03e95249381e",
         "universal": "https://hmcl.huangyuhui.net",
-        "version": "3.12.2"
+        "version": "3.12.4"
     },
     "stable-preview": {
-        "jar": "https://hmcl.glavo.site/download/HMCL-3.12.4.jar",
-        "jarsha1": "6f191ac0773cb06b70c5ef857e996840674acf4e",
+        "jar": "https://hmcl.glavo.site/download/HMCL-3.13.1.jar",
+        "jarsha1": "bdd5ae8c404a1206ec488cb93a855e06116e331a",
         "universal": "https://hmcl.huangyuhui.net",
-        "version": "3.12.4"
+        "version": "3.13.1"
     },
     "dev": {
         "jar": "https://hmcl.glavo.site/download/HMCL-3.13.0.340.jar",