diff --git a/devel/glibmm26/Makefile b/devel/glibmm26/Makefile
index eb849b7d0b3e..54fd2040e531 100644
--- a/devel/glibmm26/Makefile
+++ b/devel/glibmm26/Makefile
@@ -1,26 +1,26 @@
 PORTNAME=	glibmm
-PORTVERSION=	2.78.0
+PORTVERSION=	2.78.1
 CATEGORIES=	devel
 MASTER_SITES=	GNOME
 PKGNAMESUFFIX=	26
 DIST_SUBDIR=	gnome
 
 MAINTAINER=	gnome@FreeBSD.org
 COMMENT=	C++ interfaces for glib2
 WWW=		https://www.gtkmm.org/
 
 LICENSE=	LGPL21
 
 USES=		compiler:c++11-lang gettext gnome meson pathfix perl5 \
 		pkgconfig python:build shebangfix tar:xz
 USE_GNOME=	glib20 libsigc++30
 USE_LDCONFIG=	yes
 
 SHEBANG_GLOB=	*.py
 
 MESON_ARGS=	-Dbuild-documentation=false
 
 PORTSCOUT=	limit:^2\.78
 PLIST_SUB=	VERSION=2.68
 
 .include <bsd.port.mk>
diff --git a/devel/glibmm26/distinfo b/devel/glibmm26/distinfo
index abf3793cd53f..7100554c7880 100644
--- a/devel/glibmm26/distinfo
+++ b/devel/glibmm26/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1694951672
-SHA256 (gnome/glibmm-2.78.0.tar.xz) = 5d2e872564996f02a06d8bbac3677e7c394af8b00dd1526aebd47af842a3ef50
-SIZE (gnome/glibmm-2.78.0.tar.xz) = 9292916
+TIMESTAMP = 1706996836
+SHA256 (gnome/glibmm-2.78.1.tar.xz) = f473f2975d26c3409e112ed11ed36406fb3843fa975df575c22d4cb843085f61
+SIZE (gnome/glibmm-2.78.1.tar.xz) = 9486784