diff --git a/.gitignore b/.gitignore
index f27b42d..11e867a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,4 @@
 /gretl-2016d.tar.xz
 /gretl-2017a.tar.xz
 /gretl-2017b.tar.xz
+/gretl-2017c.tar.xz
diff --git a/gretl.spec b/gretl.spec
index 4d452f4..7579b39 100644
--- a/gretl.spec
+++ b/gretl.spec
@@ -153,6 +153,9 @@ rm -rf %{buildroot}
 %{_libdir}/openmpi/bin/gretl_openmpi
 
 %changelog
+* Tue Jul 18 2017 Johannes Lips <hannes@fedoraproject.org> - 2017c-1
+- Update to 2017c
+
 * Sat May 27 2017 Johannes Lips <hannes@fedoraproject.org> - 2017b-1
 - Update to 2017b
 
diff --git a/sources b/sources
index d2a0c1a..dd11bf3 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gretl-2017b.tar.xz) = 73f3eca954c951eaa8fa07b8078bec1baf1e58cf482fdb3d7808d2edc136e85dfb58440f18a1045b8f6fd47bd1cb710bfb5ab5fadb24528b3306ce6a1eda73ed
+SHA512 (gretl-2017c.tar.xz) = 76eb77dccc4566eb3a6b98fe5ccafb7fbd54ffecd352f8320cfea4d4aafdf22e6a31f95f0bc3125aa80d7ab0c49ad215350ba958cc26e5858b8d15cebedb07f6