diff --git a/colordiff-1.0.20.tar.gz b/colordiff-1.0.20.tar.gz
deleted file mode 100644
index a8882e0..0000000
--- a/colordiff-1.0.20.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e3b2017beeb9f619ebc3b15392f22810c882d1b657aab189623cffef351d7bcd
-size 22209
diff --git a/colordiff-1.0.20.tar.gz.sig b/colordiff-1.0.20.tar.gz.sig
deleted file mode 100644
index d2f2101..0000000
Binary files a/colordiff-1.0.20.tar.gz.sig and /dev/null differ
diff --git a/colordiff-1.0.21.tar.gz b/colordiff-1.0.21.tar.gz
new file mode 100644
index 0000000..a677d34
--- /dev/null
+++ b/colordiff-1.0.21.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b30f4257ef0f0806dea5a27c9ad8edc3f7999f05ddaff6f0627064dc927e615
+size 25677
diff --git a/colordiff-1.0.21.tar.gz.sig b/colordiff-1.0.21.tar.gz.sig
new file mode 100644
index 0000000..21c58b9
Binary files /dev/null and b/colordiff-1.0.21.tar.gz.sig differ
diff --git a/colordiff.changes b/colordiff.changes
index d9a4a9b..d07fa13 100644
--- a/colordiff.changes
+++ b/colordiff.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri Dec 23 20:46:49 UTC 2022 - Dirk Müller <dmueller@suse.com>
+
+- update to 1.0.21:
+  * Support for Windows C:\ProgramData instead of /etc, 
+  * improved documentation for command-line options 
+
 -------------------------------------------------------------------
 Fri Feb 25 19:21:59 UTC 2022 - Andreas Stieger <andreas.stieger@gmx.de>
 
diff --git a/colordiff.spec b/colordiff.spec
index e4eed30..d4ab909 100644
--- a/colordiff.spec
+++ b/colordiff.spec
@@ -17,13 +17,13 @@
 
 
 Name:           colordiff
-Version:        1.0.20
+Version:        1.0.21
 Release:        0
 Summary:        Colour-highlighted 'diff' output
 License:        GPL-2.0-or-later
 URL:            https://www.colordiff.org
-Source0:        http://www.colordiff.org/%{name}-%{version}.tar.gz
-Source1:        http://www.colordiff.org/%{name}-%{version}.tar.gz.sig
+Source0:        https://www.colordiff.org/%{name}-%{version}.tar.gz
+Source1:        https://www.colordiff.org/%{name}-%{version}.tar.gz.sig
 Source2:        https://www.sungate.co.uk/gpgkey_2013.txt#/%{name}.keyring
 BuildArch:      noarch