diff --git a/x11-toolkits/gtk40/Makefile b/x11-toolkits/gtk40/Makefile
index f67971779e1e..6273de13e166 100644
--- a/x11-toolkits/gtk40/Makefile
+++ b/x11-toolkits/gtk40/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	gtk
-PORTVERSION=	4.18.3
+PORTVERSION=	4.18.4
 CATEGORIES=	x11-toolkits
 MASTER_SITES=	GNOME
 PKGNAMESUFFIX=	4
@@ -38,7 +38,7 @@ LDFLAGS+=	-lexecinfo
 
 BINARY_ALIAS=	python3=${PYTHON_CMD}
 
-LIBVERSION=	1.1800.3
+LIBVERSION=	1.1800.4
 PLIST_SUB+=	LIBVERSION=${LIBVERSION}
 
 GLIB_SCHEMAS=	org.gtk.Demo4.gschema.xml \
diff --git a/x11-toolkits/gtk40/distinfo b/x11-toolkits/gtk40/distinfo
index 1718bcab796f..35bb33a28d19 100644
--- a/x11-toolkits/gtk40/distinfo
+++ b/x11-toolkits/gtk40/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1743252329
-SHA256 (gnome/gtk-4.18.3.tar.xz) = 081e1bc0b17db41a935af8d1f6f090fb1988936c42ff734d149f3d004119f8bb
-SIZE (gnome/gtk-4.18.3.tar.xz) = 17702392
+TIMESTAMP = 1743986714
+SHA256 (gnome/gtk-4.18.4.tar.xz) = d4783ac15037c2c4275a8f1acc94f5fede28a516243fccb92ff54a11c15775ff
+SIZE (gnome/gtk-4.18.4.tar.xz) = 17705888