diff --git a/flake.lock b/flake.lock
index a4a99f7..2531751 100644
--- a/flake.lock
+++ b/flake.lock
@@ -33,17 +33,17 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1641577433,
-        "narHash": "sha256-T7lS8vpbC3dgtrkb2ueC9HWaX4RYUwdP7IEttnvKQ8Y=",
+        "lastModified": 1642069818,
+        "narHash": "sha256-666w6j8wl/bojfgpp0k58/UJ5rbrdYFbI2RFT2BXbSQ=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "568e0bc498ee51fdd88e1e94089de05f2fdbd18b",
+        "rev": "46821ea01c8f54d2a20f5a503809abfc605269d7",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "568e0bc498ee51fdd88e1e94089de05f2fdbd18b",
+        "rev": "46821ea01c8f54d2a20f5a503809abfc605269d7",
         "type": "github"
       }
     },
diff --git a/flake.nix b/flake.nix
index 95d41e9..8515f40 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "haskell-template's description";
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/568e0bc498ee51fdd88e1e94089de05f2fdbd18b";
+    nixpkgs.url = "github:nixos/nixpkgs/46821ea01c8f54d2a20f5a503809abfc605269d7";
     flake-utils.url = "github:numtide/flake-utils";
     flake-compat = {
       url = "github:edolstra/flake-compat";