diff --git a/.gitignore b/.gitignore
index 80c6c81..232c8cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1 @@
-/nauty26r5.tar.gz
-/nauty26r7.tar.gz
-/nauty26r10.tar.gz
+/nauty*.tar.gz
diff --git a/nauty.spec b/nauty.spec
index c6a6171..d33b09d 100644
--- a/nauty.spec
+++ b/nauty.spec
@@ -1,9 +1,9 @@
-%global nautybasever    2.6r10
+%global nautybasever    2.6r11
 %global nautytarver     %(tr -d . <<< %{nautybasever})
 
 Name:           nauty
 Version:        %(tr r . <<< %{nautybasever})
-Release:        3%{?dist}
+Release:        1%{?dist}
 Summary:        Graph canonical labeling and automorphism group computation
 
 License:        ASL 2.0
@@ -123,6 +123,9 @@ make check
 %{_libdir}/pkgconfig/%{name}.pc
 
 %changelog
+* Sat Oct  6 2018 Jerry James <loganjerry@gmail.com> - 2.6.11-1
+- New upstream version
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.6.10-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
 
diff --git a/sources b/sources
index 33c3f7e..024c9fc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (nauty26r10.tar.gz) = 013a3ab11f1c64af4b2a5e8c8994f8b71911c711cfe8dcd2b171dec14a8cad0a77e1b158dc37eaa1bfa79b3e2c645f30d02c27de5d37f74425c193af53a6e768
+SHA512 (nauty26r11.tar.gz) = 673dc242e6e0a25d4f52c65c39248ec8910e89c0c169b1c22b6f49a56cf4bc465815c0a68c23373f0bb92665acc5e54371181fdeabd01a900b5fd615938a7e43