diff --git a/util/update_chibios_mirror.sh b/util/update_chibios_mirror.sh
index bd4c5c15298..05e22fa2eaa 100755
--- a/util/update_chibios_mirror.sh
+++ b/util/update_chibios_mirror.sh
@@ -7,7 +7,7 @@
 chibios_branches="trunk stable_20.3.x stable_21.11.x"
 
 # The ChibiOS tags to mirror
-chibios_tags="ver20.3.1 ver20.3.2 ver20.3.3 ver20.3.4 ver21.11.1 ver21.11.2"
+chibios_tags="ver20.3.1 ver20.3.2 ver20.3.3 ver20.3.4 ver21.11.1 ver21.11.2 ver21.11.3"
 
 # The ChibiOS-Contrib branches to mirror
 contrib_branches="chibios-20.3.x chibios-21.11.x"
@@ -32,7 +32,7 @@ contrib_git_config=$(realpath "$contrib_git_location/config")
 cd "$chibios_dir"
 
 if [[ -z "$(cat "$chibios_git_config" | grep '\[svn-remote "svn"\]')" ]] ; then
-    git svn init --stdlayout --prefix='svn/' http://svn.osdn.net/svnroot/chibios/
+    git svn init --stdlayout --prefix='svn/' https://svn.code.sf.net/p/chibios/code/
 fi
 
 if [[ -z "$(cat "$chibios_git_config" | grep '\[remote "qmk"\]')" ]] ; then