diff --git a/.gitignore b/.gitignore
index eae7c5d..25068b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ patch.tar.gz
 /arpack-ng_3.1.5.tar.gz
 /arpack-ng-8fc8fbe34991b97fb4326d7d34c3ff37c94cc770.tar.gz
 /arpack-ng-b0f7a6008f37f913e97f67c826fc37fa9758f626.tar.gz
+/arpack-ng-3.4.0.tar.gz
diff --git a/arpack.spec b/arpack.spec
index 9752280..1ba3e67 100644
--- a/arpack.spec
+++ b/arpack.spec
@@ -2,14 +2,14 @@
 %global shortcommit %(c=%{commit}; echo ${c:0:7})
 
 Name:		arpack
-Version:	3.3.0
-Release:	2.%{shortcommit}git%{?dist}
+Version:	3.4.0
+Release:	1%{dist}
 Summary:	Fortran 77 subroutines for solving large scale eigenvalue problems
 License:	BSD
 Group:		Development/Libraries
 URL:		https://github.com/opencollab/arpack-ng
-Source0:	https://github.com/opencollab/arpack-ng/archive/%{commit}/arpack-ng-%{commit}.tar.gz
-BuildRoot:	%(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
+#Source0:	https://github.com/opencollab/arpack-ng/archive/%{commit}/arpack-ng-%{commit}.tar.gz
+Source0:	https://github.com/opencollab/arpack-ng/archive/%{version}/arpack-ng-%{version}.tar.gz
 
 BuildRequires:	gcc-gfortran
 BuildRequires:	atlas-devel
@@ -61,7 +61,7 @@ large scale eigenvalue problems. This package contains the static
 library and so links used for building arpack based applications.
 
 %prep
-%setup -q -n arpack-ng-%{commit} 
+%setup -q -n arpack-ng-%{version} 
 autoreconf -vif
 
 %build
@@ -107,6 +107,9 @@ rm -rf %{buildroot}
 %{_libdir}/libarpack.a
 
 %changelog
+* Thu Sep 29 2016 Orion Poplawski <orion@cora.nwra.com> - 3.4.0-1
+- Update to 3.4.0
+
 * Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 3.3.0-2.b0f7a60git
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
 
diff --git a/sources b/sources
index 44f4c34..405a455 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-b2f8327a496d0e528d1da012d1abcd37  arpack-ng-b0f7a6008f37f913e97f67c826fc37fa9758f626.tar.gz
+ae9ca13f2143a7ea280cb0e2fd4bfae4  arpack-ng-3.4.0.tar.gz