diff --git a/.gitignore b/.gitignore
index ab5c773..1f67db9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@ simplejson-2.1.1.tar.gz
 /simplejson-3.2.0.tar.gz
 /simplejson-3.3.3.tar.gz
 /simplejson-3.4.0.tar.gz
+/simplejson-3.5.3.tar.gz
diff --git a/python-simplejson.spec b/python-simplejson.spec
index bd04030..8923f51 100644
--- a/python-simplejson.spec
+++ b/python-simplejson.spec
@@ -9,8 +9,8 @@
 
 Name:           python-simplejson
 
-Version:        3.4.0
-Release:        3%{?dist}
+Version:        3.5.3
+Release:        1%{?dist}
 Summary:        Simple, fast, extensible JSON encoder/decoder for Python
 
 Group:          System Environment/Libraries
@@ -135,6 +135,9 @@ rm -rf %{buildroot}
 %endif # python3
 
 %changelog
+* Tue Jun 24 2014 Luke Macken <lmacken@redhat.com> - 3.5.3-1
+- Update to 3.5.3 (#1093685, #1112285)
+
 * Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.4.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
 
diff --git a/sources b/sources
index 2426548..d3d94df 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-c076e04916679e4b08ec30f23844fbbf  simplejson-3.4.0.tar.gz
+a428726bd82dd9a82252e043881965fa  simplejson-3.5.3.tar.gz