diff --git a/.gitignore b/.gitignore
index 888b97f..95386ae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,3 +46,4 @@
 /gretl-2021a.tar.xz
 /gretl-2021b.tar.xz
 /gretl-2021c.tar.xz
+/gretl-2021d.tar.xz
diff --git a/gretl.spec b/gretl.spec
index 53674e9..1f0c7ba 100644
--- a/gretl.spec
+++ b/gretl.spec
@@ -1,5 +1,5 @@
 Name: gretl	
-Version: 2021c
+Version: 2021d
 Release: 1%{?dist}
 Summary: A tool for econometric analysis	
 
@@ -138,6 +138,9 @@ desktop-file-install						\
 %{_libdir}/openmpi/bin/gretl_openmpi
 
 %changelog
+* Sat Oct 01 2021 Johannes Lips <hannes@fedoraproject.org> - 2021d-1
+- Update to 2021d
+
 * Wed Sep 01 2021 Johannes Lips <hannes@fedoraproject.org> - 2021c-1
 - Update to 2021c
 
diff --git a/sources b/sources
index 17cb56e..ab362bd 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gretl-2021c.tar.xz) = d538415b28065f92db42b23d3b9c72dc5ea93f5782b9b9c5c93434b02ea7d79d36c8abe6aab2c64b9cc517f9521ce18c8bf84e767618b2c3b51b7f8d55377df5
+SHA512 (gretl-2021d.tar.xz) = 17d5ba473208a5e810329b88c3e6b8421af73d6e1a172547c393143cd8419e2ff6cd07b9c741f0d6e65796fee64f4c71b7f5ccf0c81a67936c4d16f1fd0d7edb