diff --git a/services/self_host/sso.nix b/services/self_host/sso.nix
index afc4bcf..12f623b 100644
--- a/services/self_host/sso.nix
+++ b/services/self_host/sso.nix
@@ -38,7 +38,7 @@ in
     security.acme.certs."auth.enium.eu".group = "nginx";
     services = {
       kanidm = {
-        package = pkgs.kanidmWithSecretProvisioning_1_8;
+        package = pkgs.kanidmWithSecretProvisioning_1_9;
         server = {
           enable = true;
           settings = {