diff --git a/x11-toolkits/rubygem-gdk3/Makefile b/x11-toolkits/rubygem-gdk3/Makefile
index 021b59b74b61..d6706068e634 100644
--- a/x11-toolkits/rubygem-gdk3/Makefile
+++ b/x11-toolkits/rubygem-gdk3/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	gdk3
-PORTVERSION=	4.2.7
+PORTVERSION=	4.2.9
 CATEGORIES=	x11-toolkits rubygems
 MASTER_SITES=	RG
 
diff --git a/x11-toolkits/rubygem-gdk3/distinfo b/x11-toolkits/rubygem-gdk3/distinfo
index d8d3b024aac4..2ccbd3043124 100644
--- a/x11-toolkits/rubygem-gdk3/distinfo
+++ b/x11-toolkits/rubygem-gdk3/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1738606665
-SHA256 (rubygem/gdk3-4.2.7.gem) = df6fd7dd33cb0c630b76ffa5a67a6bd28a8a05c8db70de0ad608e0101eb49947
-SIZE (rubygem/gdk3-4.2.7.gem) = 35840
+TIMESTAMP = 1744289388
+SHA256 (rubygem/gdk3-4.2.9.gem) = 4d49da64f5fde1eb854e96b842693ba1a5f81956ca97dac2bdcb339dc70c9e8a
+SIZE (rubygem/gdk3-4.2.9.gem) = 36352