diff --git a/src/SOURCES/wireguard-linux-compat-1.0.20201112.tar.xz b/src/SOURCES/wireguard-linux-compat-1.0.20201112.tar.xz
deleted file mode 100644
index 07aa451..0000000
Binary files a/src/SOURCES/wireguard-linux-compat-1.0.20201112.tar.xz and /dev/null differ
diff --git a/src/SOURCES/wireguard-linux-compat-1.0.20201221.tar.xz b/src/SOURCES/wireguard-linux-compat-1.0.20201221.tar.xz
new file mode 100644
index 0000000..43a4caa
Binary files /dev/null and b/src/SOURCES/wireguard-linux-compat-1.0.20201221.tar.xz differ
diff --git a/src/SPECS/wireguard-dkms.spec b/src/SPECS/wireguard-dkms.spec
index 6893a9a..92ef663 100644
--- a/src/SPECS/wireguard-dkms.spec
+++ b/src/SPECS/wireguard-dkms.spec
@@ -1,6 +1,6 @@
 %define realname WireGuard
 %define shortname wireguard
-%define realver  1.0.20201112
+%define realver  1.0.20201211
 %define srcext   tar.xz
 
 # turn off the generation of debuginfo rpm  (RH9) ??
@@ -89,6 +89,8 @@ if [ $1 -eq 0 ]; then
 fi
 
 %changelog
+* Mon Dec 21 2020 MietekN <namiltd@yahoo.com>
+- New upstream version - snapshot 20201221
 * Thu Nov 12 2020 MietekN <namiltd@yahoo.com>
 - New upstream version - snapshot 20201112
 * Wed Aug 09 2020 MietekN <namiltd@yahoo.com>