diff --git a/.gitignore b/.gitignore
index 7e8494e..b52bd4f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /gsl-2.3.tar.gz
 /gsl-2.4.tar.gz
 /gsl-2.5.tar.gz
+/gsl-2.6.tar.gz
diff --git a/gsl.spec b/gsl.spec
index 701f5fe..08c0d70 100644
--- a/gsl.spec
+++ b/gsl.spec
@@ -1,7 +1,7 @@
 Summary: The GNU Scientific Library for numerical analysis
 Name: gsl
-Version: 2.5
-Release: 2%{?dist}
+Version: 2.6
+Release: 1%{?dist}
 URL: http://www.gnu.org/software/gsl/
 License: GPLv3+
 Source: http://ftp.gnu.org/gnu/gsl/%{name}-%{version}.tar.gz
@@ -80,6 +80,9 @@ rm -r %{buildroot}%{_libdir}/*.a
 %{_includedir}/gsl/
 
 %changelog
+* Tue Aug 20 2019 Susi Lehtola <jussilehtola@fedoraproject.org> - 2.6-1
+- Update to 2.6.
+
 * Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.5-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index f987e5e..e79c496 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gsl-2.5.tar.gz) = 5b4c5c023f9029ce220f4e09aa4d0234fed94d42ac224d58fda095fe0532d54237a7c33278f8b5d0ba051f6004486edb38d0adb4fcb49337a8c1d8a18cf4a24a
+SHA512 (gsl-2.6.tar.gz) = 0be8240715f0b86aba2c63d9f12da4dba4719d4e350e9308d279e0dd3b2f0519ea26fd2e38a17f3e8cf43aacbaa2455207a7ca0d6c305f3b8725e8ece2250a74