diff --git a/flake.lock b/flake.lock
index 7d36a5c..774c899 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1740828860,
-        "narHash": "sha256-cjbHI+zUzK5CPsQZqMhE3npTyYFt9tJ3+ohcfaOF/WM=",
+        "lastModified": 1754214453,
+        "narHash": "sha256-Q/I2xJn/j1wpkGhWkQnm20nShYnG7TI99foDBpXm1SY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "303bd8071377433a2d8f76e684ec773d70c5b642",
+        "rev": "5b09dc45f24cf32316283e62aec81ffee3c3e376",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 4e07ccd..b696281 100644
--- a/flake.nix
+++ b/flake.nix
@@ -39,7 +39,7 @@
         let
           pkgs = nixpkgs.legacyPackages.x86_64-linux;
 
-          ghc' = pkgs.haskell.packages.ghc928.ghcWithHoogle (
+          ghc' = pkgs.haskell.packages.ghc984.ghcWithHoogle (
             self: with self; [
               relude
               split