diff --git a/flake.lock b/flake.lock
index e60b133..45f803c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -22,11 +22,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1646480205,
-        "narHash": "sha256-kekOlTlu45vuK2L9nq8iVN17V3sB0WWPqTTW3a2SQG0=",
+        "lastModified": 1657706534,
+        "narHash": "sha256-5jIzNHKtDu06mA325K/5CshUVb5r7sSmnRiula6Gr7o=",
         "owner": "hercules-ci",
         "repo": "gitignore",
-        "rev": "bff2832ec341cf30acb3a4d3e2e7f1f7b590116a",
+        "rev": "f840a659d57e53fa751a9248b17149fd0cf2a221",
         "type": "github"
       },
       "original": {
@@ -42,11 +42,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1639947939,
-        "narHash": "sha256-pGsM8haJadVP80GFq4xhnSpNitYNQpaXk4cnA796Cso=",
+        "lastModified": 1655042882,
+        "narHash": "sha256-9BX8Fuez5YJlN7cdPO63InoyBy7dm3VlJkkmTt6fS1A=",
         "owner": "nix-community",
         "repo": "naersk",
-        "rev": "2fc8ce9d3c025d59fee349c1f80be9785049d653",
+        "rev": "cddffb5aa211f50c4b8750adbec0bbbdfb26bb9f",
         "type": "github"
       },
       "original": {
@@ -90,11 +90,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1647829973,
-        "narHash": "sha256-z3gJX54DX6v4nQS1OgggtnZ4qRcqknoS3/WpX5ksceA=",
+        "lastModified": 1658112572,
+        "narHash": "sha256-L7OgumNmdM5b4yVhB7vVOtTR5Jw0uClpOpiW+T9MEGY=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "458f4fcd4450b8bfd2e2c8ca4f7673809bfe344c",
+        "rev": "aa8c2247998fe2f25030d1f509d8ed06970e5ab1",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 0f8ad47..08a4d2e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -33,7 +33,7 @@
         pkgs = import nixpkgs {
           inherit system;
           overlays = [
-            inputs.rust-overlay.overlay
+            inputs.rust-overlay.overlays.default
             rustVersionOverlay
           ];
         };