diff --git a/glib2.spec b/glib2.spec
index 9d77ecb..cbb0a78 100644
--- a/glib2.spec
+++ b/glib2.spec
@@ -1,7 +1,7 @@
 %global _changelog_trimtime %(date +%s -d "1 year ago")
 
 Name: glib2
-Version: 2.63.3
+Version: 2.63.4
 Release: 1%{?dist}
 Summary: A library of handy utility functions
 
@@ -216,6 +216,9 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %{_datadir}/installed-tests
 
 %changelog
+* Fri Jan 24 2020 Kalev Lember <klember@redhat.com> - 2.63.4-1
+- Update to 2.63.4
+
 * Mon Dec 16 2019 Kalev Lember <klember@redhat.com> - 2.63.3-1
 - Update to 2.63.3
 
diff --git a/sources b/sources
index 4e77171..7a8946c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (glib-2.63.3.tar.xz) = 36af2d960e9e5c8e3fda789315ff6a5ffa47765f78ce74994d237d0718b669b1ed20ac019657122b3a3a675ba0d8cfea4e47fbb60f389c336cdd541aeea97728
+SHA512 (glib-2.63.4.tar.xz) = 3198b1a15f45cc5e5db077fd8a42acac5762806f07c2782abfb873f754f28da7b5fa384a61a5d10c651ae37fdd9d300e7f40e84496e12069f81f7deb174dc4a6