diff --git a/package/libgtk3/libgtk3.hash b/package/libgtk3/libgtk3.hash
index c62dd82577..609a56aaef 100644
--- a/package/libgtk3/libgtk3.hash
+++ b/package/libgtk3/libgtk3.hash
@@ -1,5 +1,5 @@
-# From https://download.gnome.org/sources/gtk+/3.24/gtk+-3.24.39.sha256sum
-sha256  1cac3e566b9b2f3653a458c08c2dcdfdca9f908037ac03c9d8564b4295778d79  gtk+-3.24.39.tar.xz
+# From https://download.gnome.org/sources/gtk+/3.24/gtk+-3.24.40.sha256sum
+sha256  444dbb11f4fd5d592d74422441671854d1b744d0a7f3a3fbf9d4f936eb0552d3  gtk+-3.24.40.tar.xz
 
 # Hash for license file:
 sha256  b7993225104d90ddd8024fd838faf300bea5e83d91203eab98e29512acebd69c  COPYING
diff --git a/package/libgtk3/libgtk3.mk b/package/libgtk3/libgtk3.mk
index 00a7672c6d..69315b6ed3 100644
--- a/package/libgtk3/libgtk3.mk
+++ b/package/libgtk3/libgtk3.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 LIBGTK3_VERSION_MAJOR = 3.24
-LIBGTK3_VERSION = $(LIBGTK3_VERSION_MAJOR).39
+LIBGTK3_VERSION = $(LIBGTK3_VERSION_MAJOR).40
 LIBGTK3_SOURCE = gtk+-$(LIBGTK3_VERSION).tar.xz
 LIBGTK3_SITE = https://download.gnome.org/sources/gtk+/$(LIBGTK3_VERSION_MAJOR)
 LIBGTK3_LICENSE = LGPL-2.0+