diff --git a/aegisub/src/config/config_windows0.h b/aegisub/src/config/config_windows0.h
index 0237aadab..1abdd4a70 100644
--- a/aegisub/src/config/config_windows0.h
+++ b/aegisub/src/config/config_windows0.h
@@ -124,7 +124,7 @@
 
 // Where the update checker should look for updates
 #define UPDATE_CHECKER_SERVER "updates.aegisub.org"
-#define UPDATE_CHECKER_BASE_URL "/trunk"
+#define UPDATE_CHECKER_BASE_URL "/3.0.3"
 
 ///////////// NOT RECOMMENDED /////////////