diff --git a/.gitignore b/.gitignore
index 569e5b8..0f0efbe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -111,3 +111,4 @@ gtk+-2.90.5.tar.bz2
 /gtk+-3.16.1.tar.xz
 /gtk+-3.16.2.tar.xz
 /gtk+-3.17.1.tar.xz
+/gtk+-3.17.3.tar.xz
diff --git a/gtk3.spec b/gtk3.spec
index fdcfcef..f5f120b 100644
--- a/gtk3.spec
+++ b/gtk3.spec
@@ -17,7 +17,7 @@
 
 Summary: The GIMP ToolKit (GTK+), a library for creating GUIs for X
 Name: gtk3
-Version: 3.17.1
+Version: 3.17.3
 Release: 1%{?dist}
 License: LGPLv2+
 Group: System Environment/Libraries
@@ -349,6 +349,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %{_datadir}/installed-tests
 
 %changelog
+* Sun May 31 2015 Kalev Lember <kalevlember@gmail.com> - 3.17.3-1
+- Update to 3.17.3
+
 * Thu Apr 30 2015 Kalev Lember <kalevlember@gmail.com> - 3.17.1-1
 - Update to 3.17.1
 - Include gtk-builder-tool in the -devel subpackage
diff --git a/sources b/sources
index 07701f5..043cbf5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-d6c7647fc84d189f1f99c3f04f37d3aa  gtk+-3.17.1.tar.xz
+6749e9ae5e1add93fb433dd19f4c58d3  gtk+-3.17.3.tar.xz