diff --git a/flake.lock b/flake.lock
index 282a99b..c9a1f37 100644
--- a/flake.lock
+++ b/flake.lock
@@ -147,16 +147,16 @@
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1707913978,
-        "narHash": "sha256-STyfZLkT0Sc6bNkfXVXR8OL0W7LUYHHuw4Bqwhb/Gr0=",
+        "lastModified": 1713534536,
+        "narHash": "sha256-0bSGZRpPJSTwTdm4Br5F8yaDtAp4xsgVtQkdJIYoEe4=",
         "owner": "NixOS",
         "repo": "nix",
-        "rev": "d857914e1a41670893d6571726588659afe7b1e9",
+        "rev": "8c4c2156bd786156a57219e78aa14a363ca8f041",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "d857914e1a41670893d6571726588659afe7b1e9",
+        "ref": "8c4c2156bd786156a57219e78aa14a363ca8f041",
         "repo": "nix",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index f685262..7e60ac9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -24,7 +24,7 @@
       type = "github";
       owner = "NixOS";
       repo = "nix";
-      ref = "d857914e1a41670893d6571726588659afe7b1e9";
+      ref = "8c4c2156bd786156a57219e78aa14a363ca8f041";
       inputs.nixpkgs.follows = "stable";
     };
     nixos-generators = {
diff --git a/modules/nix.nix b/modules/nix.nix
index 49da5fa..8abcff8 100644
--- a/modules/nix.nix
+++ b/modules/nix.nix
@@ -52,7 +52,6 @@ inputs:
       "parse-toml-timestamps"
       "read-only-local-store"
       "recursive-nix"
-      "repl-flake"
       "configurable-impure-env"
     ];
     auto-optimise-store = true;