diff --git a/aegisub/packages/win_installer/fragment_setupbase.iss b/aegisub/packages/win_installer/fragment_setupbase.iss
index 2f1115f22..a5a699086 100644
--- a/aegisub/packages/win_installer/fragment_setupbase.iss
+++ b/aegisub/packages/win_installer/fragment_setupbase.iss
@@ -32,7 +32,7 @@
 ; Contact: mailto:nielsm@indvikleren.dk
 ;
 
-#define VERSION "3.1.0"
+#define VERSION "3.1.1"
 
 [Setup]
 AppName=Aegisub