diff --git a/Makefile.in b/Makefile.in
index 882e0a3d..b07a84dc 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1187,7 +1187,7 @@ all-dist: $(DIST_FONTS)
 ## Gecko
 ##
 
-GECKO_VER := 2.47.3
+GECKO_VER := 2.47.4
 GECKO32_TARBALL := wine-gecko-$(GECKO_VER)-x86.tar.xz
 GECKO64_TARBALL := wine-gecko-$(GECKO_VER)-x86_64.tar.xz
 GECKO64_TARBALL_URL := https://dl.winehq.org/wine/wine-gecko/$(GECKO_VER)/$(GECKO64_TARBALL)