diff --git a/pkgs/servers/kanidm/Cargo.lock b/pkgs/servers/kanidm/Cargo.lock
index 5b6349079aba..29d869effc6e 100644
--- a/pkgs/servers/kanidm/Cargo.lock
+++ b/pkgs/servers/kanidm/Cargo.lock
@@ -3192,6 +3192,7 @@ dependencies = [
  "hex",
  "idlset",
  "image 0.24.8",
+ "itertools 0.12.1",
  "kanidm_build_profiles",
  "kanidm_lib_crypto",
  "kanidm_proto",
diff --git a/pkgs/servers/kanidm/default.nix b/pkgs/servers/kanidm/default.nix
index 39d86c36a9de..57a235da0554 100644
--- a/pkgs/servers/kanidm/default.nix
+++ b/pkgs/servers/kanidm/default.nix
@@ -25,8 +25,8 @@ rustPlatform.buildRustPackage rec {
     owner = pname;
     repo = pname;
     # Latest revision of 1.1.0-rc.16 stable branch
-    rev = "4c88d6b27c9b82ad5b2482bda140025d7068293f";
-    hash = "sha256-tatZ56uIusNvAAGwJ731rfmHvheOtPXjPUxLuAPFxXs=";
+    rev = "e51d0dee44ecabbf7be9e855753453bb2f61cced";
+    hash = "sha256-YgrlmSrjOzn/oFWmYy/71xwcq53lJbmiLIFzn2sIFAk=";
   };
 
   cargoLock = {