diff --git a/flake.lock b/flake.lock
index 341ee73..9e627c2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -88,9 +88,7 @@
           "flake-parts"
         ],
         "haskell-flake": "haskell-flake",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
+        "nixpkgs": "nixpkgs"
       },
       "locked": {
         "lastModified": 1699447920,
@@ -145,7 +143,7 @@
     "nixpkgs-update": {
       "inputs": {
         "mmdoc": [],
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs_3"
       },
       "locked": {
         "lastModified": 1698207498,
@@ -179,6 +177,22 @@
       }
     },
     "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1699099776,
+        "narHash": "sha256-X09iKJ27mGsGambGfkKzqvw5esP1L/Rf8H3u3fCqIiU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "85f1ba3e51676fa8cc604a3d863d729026a6b8eb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1672428209,
         "narHash": "sha256-eejhqkDz2cb2vc5VeaWphJz8UXNuoNoM8/Op8eWv2tQ=",
@@ -219,7 +233,7 @@
         "flake-parts": "flake-parts",
         "hercules-ci-agent": "hercules-ci-agent",
         "nix-darwin": "nix-darwin",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": "nixpkgs_2",
         "nixpkgs-update": "nixpkgs-update",
         "nixpkgs-update-github-releases": "nixpkgs-update-github-releases",
         "nur-update": "nur-update",
diff --git a/flake.nix b/flake.nix
index 6592d5a..65c82bb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -47,7 +47,7 @@
 
     hercules-ci-agent.url = "github:hercules-ci/hercules-ci-agent";
     hercules-ci-agent.inputs.flake-parts.follows = "flake-parts";
-    hercules-ci-agent.inputs.nixpkgs.follows = "nixpkgs";
+    #hercules-ci-agent.inputs.nixpkgs.follows = "nixpkgs";
   };
 
   outputs = inputs @ { flake-parts, self, ... }: