diff --git a/flake.lock b/flake.lock
index 7928bc7..ad4f6ec 100644
--- a/flake.lock
+++ b/flake.lock
@@ -33,17 +33,17 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1643381941,
-        "narHash": "sha256-pHTwvnN4tTsEKkWlXQ8JMY423epos8wUOhthpwJjtpc=",
+        "lastModified": 1643805626,
+        "narHash": "sha256-AXLDVMG+UaAGsGSpOtQHPIKB+IZ0KSd9WS77aanGzgc=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5efc8ca954272c4376ac929f4c5ffefcc20551d5",
+        "rev": "554d2d8aa25b6e583575459c297ec23750adb6cb",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5efc8ca954272c4376ac929f4c5ffefcc20551d5",
+        "rev": "554d2d8aa25b6e583575459c297ec23750adb6cb",
         "type": "github"
       }
     },
diff --git a/flake.nix b/flake.nix
index 457c932..9a9dd99 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "haskell-template's description";
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/5efc8ca954272c4376ac929f4c5ffefcc20551d5";
+    nixpkgs.url = "github:nixos/nixpkgs/554d2d8aa25b6e583575459c297ec23750adb6cb";
     flake-utils.url = "github:numtide/flake-utils";
     flake-compat = {
       url = "github:edolstra/flake-compat";