diff --git a/glib2.spec b/glib2.spec
index 9079364..03d57bc 100644
--- a/glib2.spec
+++ b/glib2.spec
@@ -4,7 +4,7 @@
 %global __python %{__python3}
 
 Name: glib2
-Version: 2.54.2
+Version: 2.54.3
 Release: 1%{?dist}
 Summary: A library of handy utility functions
 
@@ -231,6 +231,9 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %{_datadir}/installed-tests
 
 %changelog
+* Tue Jan 09 2018 Kalev Lember <klember@redhat.com> - 2.54.3-1
+- Update to 2.54.3
+
 * Wed Nov 01 2017 Kalev Lember <klember@redhat.com> - 2.54.2-1
 - Update to 2.54.2
 
diff --git a/sources b/sources
index 6b48710..c5c0a84 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (glib-2.54.2.tar.xz) = 09ee6fa3a6f3f15af229bd789bef536e3570f36d1e4ce624a57e97c4040577f6baccd6ab5746257863ccf7173b558cfa753951d562a278f854e52604104ba7ee
+SHA512 (glib-2.54.3.tar.xz) = 23eb4458684624f80c17aa784eab42a38eec87bb5979fcfe56f0bc63b5c7bcf8251a0d4ea916fe2c8109ff5b14a4b60c6260755d079ff984c0d8e6a2871d307d