diff --git a/.gitignore b/.gitignore
index e34eb12..4c4b359 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /hyperscan-4.4.1.tar.gz
 /hyperscan-4.5.0.tar.gz
 /hyperscan-4.5.1.tar.gz
+/hyperscan-4.5.2.tar.gz
diff --git a/hyperscan.spec b/hyperscan.spec
index 83bbd70..d21f912 100644
--- a/hyperscan.spec
+++ b/hyperscan.spec
@@ -1,6 +1,6 @@
 Name:    hyperscan
-Version: 4.5.1
-Release: 2%{?dist}
+Version: 4.5.2
+Release: 1%{?dist}
 Summary: High-performance regular expression matching library
 
 License: BSD
@@ -80,6 +80,9 @@ needed for developing Hyperscan applications.
 %{_includedir}/hs/
 
 %changelog
+* Thu Jul 27 2017 Jason Taylor <jtfas90@gmail.com> - 4.5.2-1
+- upstream bugfix release
+
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 4.5.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
 
diff --git a/sources b/sources
index 21ed27b..8d17251 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (hyperscan-4.5.1.tar.gz) = be053cd95b23cd5ad81955cd09200735d61a18013ae968d79493b2efbb4e6d9fc1af1b7a4ebd737cb8e81e6e6dbd11084a262e2380a3a4486a28173fddec64cf
+SHA512 (hyperscan-4.5.2.tar.gz) = 13bb6c11c8366f168f2ba1eaf5d67560a68668d699604a7884f7a3e7f54ad2dcdd41d562dc35d029b2ad715d562252eb6ef57e97be319e2aa9bdcd3437d8d926