diff --git a/packages/win_installer/fragment_setupbase.iss b/packages/win_installer/fragment_setupbase.iss
index 0237054e6..ec33c8615 100644
--- a/packages/win_installer/fragment_setupbase.iss
+++ b/packages/win_installer/fragment_setupbase.iss
@@ -32,7 +32,7 @@
 ; Contact: mailto:nielsm@indvikleren.dk
 ;
 
-#define VERSION "3.1.2"
+#define VERSION "3.1.3"
 
 [Setup]
 AppName=Aegisub