diff --git a/.gitignore b/.gitignore
index 89df4d7..6b33895 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /qcint-4.0.6.tar.gz
 /qcint-4.1.1.tar.gz
 /qcint-4.1.2.tar.gz
+/qcint-4.1.3.tar.gz
diff --git a/qcint.spec b/qcint.spec
index 59be295..5059ac5 100644
--- a/qcint.spec
+++ b/qcint.spec
@@ -7,7 +7,7 @@
 %endif
 
 Name:           qcint
-Version:        4.1.2
+Version:        4.1.3
 Release:        1%{?dist}
 Summary:        An optimized libcint branch for X86 platform
 
@@ -65,6 +65,9 @@ export CFLAGS="%{optflags} -Wl,--as-needed"
 %{_libdir}/libcint.so
 
 %changelog
+* Wed Apr 14 2021 Susi Lehtola <jussilehtola@fedoraproject.org> - 4.1.3-1
+- Update to 4.1.3.
+
 * Sun Apr 11 2021 Susi Lehtola <jussilehtola@fedoraproject.org> - 4.1.2-1
 - Update to 4.1.2.
 
diff --git a/sources b/sources
index f993f76..cad735e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (qcint-4.1.2.tar.gz) = c464b6f78405e492c0b577e523052555075006a29c5b262960c37aa96c676f76d52957a54ea3ee1c50eb6c5a6364dc8bbd47eec47817244d2d1e2e378a5c8c1b
+SHA512 (qcint-4.1.3.tar.gz) = f107ea2a18b53a86cf7119c7d9ba15c01c95cefbca2ccc0e5d47ae98b896ee53d1053e66cdb967c8632ba3e1c4aa5bbfdd82c9dd51b72af5cdb44d94ff5a2f25