diff --git a/overrides/default.nix b/overrides/default.nix
index babb0d1..f9263ea 100644
--- a/overrides/default.nix
+++ b/overrides/default.nix
@@ -385,6 +385,7 @@ lib.composeManyExtensions [
             "40.0.0" = "sha256-/TBANavYria9YrBpMgjtFyqg5feBcloETcYJ8fdBgkI=";
             "40.0.1" = "sha256-gFfDTc2QWBWHBCycVH1dYlCsWQMVcRZfOBIau+njtDU=";
             "40.0.2" = "sha256-cV4GTfbVYanElXOVmynvrru2wJuWvnT1Z1tQKXdkbg0=";
+            "41.0.1" = "sha256-38q81vRf8QHR8lFRM2KbH7Ng5nY7nmtWRMoPWS9VO/U=";
           }.${version} or (
             lib.warn "Unknown cryptography version: '${version}'. Please update getCargoHash." lib.fakeHash
           );