diff --git a/.gitignore b/.gitignore
index 4863c70..ddd70d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /mawk-1.3.4-20160918.tgz
 /mawk-1.3.4-20160927.tgz
 /mawk-1.3.4-20161107.tgz
+/mawk-1.3.4-20171017.tgz
diff --git a/mawk.spec b/mawk.spec
index 77dd9ba..f6e8a67 100644
--- a/mawk.spec
+++ b/mawk.spec
@@ -1,4 +1,4 @@
-%global	pver	20161107
+%global	pver	20171017
 
 Name:		mawk
 Version:	1.3.4
@@ -36,6 +36,9 @@ make install DESTDIR=%{buildroot} INSTALL='install -p'
 %{_mandir}/man1/mawk.1*
 
 %changelog
+* Mon Jun 11 2018 Mark McKinstry <mmckinst@umich.edu> - 1:1.3.4-13.20171017
+- upgrade to 20171017 (RHBZ#1397015)
+
 * Thu Feb 08 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1:1.3.4-13.20161107
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
 
diff --git a/sources b/sources
index dcf63f9..415beef 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-baed39e2cbe1346f6f427eef9b06bd5a  mawk-1.3.4-20161107.tgz
+SHA512 (mawk-1.3.4-20171017.tgz) = 4ed6ca0ecca12e7409d3d364b72dc6a2b411c61bf53fe8aa0b0cac65a3bdb941921c0b81d94f34c8ac9f4922c8c7566d347b5e6b5c74518ae3a88904f9e20f27