diff --git a/flake.lock b/flake.lock
index bf2373f..df52adb 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,16 +20,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1708815994,
-        "narHash": "sha256-hL7N/ut2Xu0NaDxDMsw2HagAjgDskToGiyZOWriiLYM=",
+        "lastModified": 1708887929,
+        "narHash": "sha256-ijBLhyxmFQ4B9zKH0IfNzqD72lpkUtSKyxX8jqUAqhQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9a9dae8f6319600fa9aebde37f340975cab4b8c0",
+        "rev": "0a3303dbed8e80f2d4ee4cd8eae0f002e6a1dab5",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
+        "ref": "release-23.11",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 35602a2..d245ab6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   inputs = {
     flake-utils.url = "github:numtide/flake-utils";
-    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    nixpkgs.url = "github:NixOS/nixpkgs/release-23.11";
   };
 
   outputs = { self, nixpkgs, flake-utils }: