diff --git a/cad/gtkwave/Makefile b/cad/gtkwave/Makefile
index 82ee22b86f81..ae11e2548a26 100644
--- a/cad/gtkwave/Makefile
+++ b/cad/gtkwave/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	gtkwave
-PORTVERSION=	3.3.39
+PORTVERSION=	3.3.40
 CATEGORIES=	cad
 MASTER_SITES=	http://gtkwave.sourceforge.net/
 DISTNAME=	gtkwave-${PORTVERSION}
diff --git a/cad/gtkwave/distinfo b/cad/gtkwave/distinfo
index 3ef3d0e34a8c..fca52162e069 100644
--- a/cad/gtkwave/distinfo
+++ b/cad/gtkwave/distinfo
@@ -1,2 +1,2 @@
-SHA256 (gtkwave-3.3.39.tar.gz) = 6f8d11f1a8052e62b94ec2ec280464c637d909d12441438f82eb2e6a950145ed
-SIZE (gtkwave-3.3.39.tar.gz) = 3799499
+SHA256 (gtkwave-3.3.40.tar.gz) = ff6c37c6359d0765fbd5ae14e59c390c7caa662b764603e9e5f014e609d3c59a
+SIZE (gtkwave-3.3.40.tar.gz) = 3799418