diff --git a/flake.lock b/flake.lock
index b7958b0..7667653 100644
--- a/flake.lock
+++ b/flake.lock
@@ -355,11 +355,11 @@
         "rev": "f8320c88e4c073f18e49abeb60091c1c73dd0d9a",
         "revCount": 2,
         "type": "git",
-        "url": "https://github.com/natsukagami/nix-deploy-secrets"
+        "url": "ssh://git@github.com/natsukagami/nix-deploy-secrets"
       },
       "original": {
         "type": "git",
-        "url": "https://github.com/natsukagami/nix-deploy-secrets"
+        "url": "ssh://git@github.com/natsukagami/nix-deploy-secrets"
       }
     },
     "sops-nix": {
diff --git a/flake.nix b/flake.nix
index 459312d..1cbe510 100644
--- a/flake.nix
+++ b/flake.nix
@@ -24,7 +24,7 @@
 
     # ---
     # DEPLOYMENT ONLY! secrets
-    secrets.url = "git+https://github.com/natsukagami/nix-deploy-secrets";
+    secrets.url = "git+ssh://git@github.com/natsukagami/nix-deploy-secrets";
   };
 
   outputs = { self, darwin, nixpkgs, nixpkgs-unstable, home-manager, deploy-rs, sops-nix, nur, ... }@inputs: