diff --git a/.gitignore b/.gitignore
index 80ba176..d35c52a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /gtkmm-4.9.2.tar.xz
 /gtkmm-4.9.3.tar.xz
 /gtkmm-4.10.0.tar.xz
+/gtkmm-4.11.1.tar.xz
diff --git a/gtkmm4.0.spec b/gtkmm4.0.spec
index 29bd113..6b1b6dc 100644
--- a/gtkmm4.0.spec
+++ b/gtkmm4.0.spec
@@ -3,13 +3,13 @@
 %define release_version %(echo %{version} | awk -F. '{print $1"."$2}')
 
 %global glibmm_version 2.68.0
-%global gtk4_version 4.10.0
+%global gtk4_version 4.11.1
 %global cairomm_version 1.15.4
 %global pangomm_version 2.50.0
 %global gdk_pixbuf2_version 2.35.5
 
 Name:           gtkmm4.0
-Version:        4.10.0
+Version:        4.11.1
 Release:        %autorelease
 Summary:        C++ interface for the GTK+ library
 
diff --git a/sources b/sources
index 8d39f1a..3e1f454 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gtkmm-4.10.0.tar.xz) = ee40cce37c34814884ffc06e614013d23fa31cac51ea9d98ea5689a08acc2ff58bb2ca80ba822d6fe3c0f3bdcb9ce2596ede3c05c69a702b524c4e38afc3d9ab
+SHA512 (gtkmm-4.11.1.tar.xz) = f28c106831dc632f352343e6e6ab8a4a4a6e6b4d364fcad72f66ed068bda5b69c7dfbe98e246c08f5da740d8fd45989ea17402f0557d44101c866c9e1edefc74