diff --git a/Makefile.in b/Makefile.in
index 8b4b3bc0..4b1e217c 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -984,7 +984,7 @@ all-dist: $(OBJ)/.gecko-i386-dist $(OBJ)/.gecko-x86_64-dist
 ## wine-mono
 ##
 
-WINEMONO_VER := 9.4.0
+WINEMONO_VER := 10.0.0
 WINEMONO_TARBALL := wine-mono-$(WINEMONO_VER)-x86.tar.xz
 DIST_WINEMONO_DIR := $(DST_DIR)/share/wine/mono
 DIST_WINEMONO := $(OBJ)/.wine-mono-dist