2 files changed, 4 insertions, 4 deletions
diff --git a/nixpkgs/pkgs/development/libraries/gtkmm/3.x.nix b/nixpkgs/pkgs/development/libraries/gtkmm/3.x.nix
index 0f6811815f60..2e43e58db42d 100644
--- a/nixpkgs/pkgs/development/libraries/gtkmm/3.x.nix
+++ b/nixpkgs/pkgs/development/libraries/gtkmm/3.x.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "gtkmm";
-  version = "3.24.4";
+  version = "3.24.5";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-m+txw+kM/Pt5A5a1Hj9ecWmWZ1Hv1PPvlpcRS+O+Z0M=";
+    sha256 = "1ri2msp3cmzi6r65ghwb8gfavfaxv0axpwi3q60nm7v8hvg36qw5";
   };
 
   outputs = [ "out" "dev" ];
diff --git a/nixpkgs/pkgs/development/libraries/gtkmm/4.x.nix b/nixpkgs/pkgs/development/libraries/gtkmm/4.x.nix
index 50839568462f..0a654d9518dc 100644
--- a/nixpkgs/pkgs/development/libraries/gtkmm/4.x.nix
+++ b/nixpkgs/pkgs/development/libraries/gtkmm/4.x.nix
@@ -17,13 +17,13 @@
 
 stdenv.mkDerivation rec {
   pname = "gtkmm";
-  version = "4.0.1";
+  version = "4.2.0";
 
   outputs = [ "out" "dev" ];
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-iXPZvHhI4CyyBR4F8+46S6/+L+tK9KVIfw4xMu7AOIQ=";
+    sha256 = "12x9j82y37r4v0ngs22rzp4wmw7k2bbb9d3bymcczzz7y8w4q328";
   };
 
   nativeBuildInputs = [