diff --git a/flake.lock b/flake.lock
index 47e5efa..b0212b0 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1694529238,
-        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
         "type": "github"
       },
       "original": {
@@ -20,16 +20,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1697332183,
-        "narHash": "sha256-ACYvYsgLETfEI2xM1jjp8ZLVNGGC0onoCGe+69VJGGE=",
+        "lastModified": 1702283490,
+        "narHash": "sha256-QB/77RvJSDvmaJ9VBAtSingT3x673q3F9VLfOhn2j9A=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0e1cff585c1a85aeab059d3109f66134a8f76935",
+        "rev": "eb48fb87884618b6808a945c9b0561f376996466",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-23.05-darwin",
+        "ref": "nixpkgs-23.11-darwin",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 93ef2b0..f8ecedf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "PredictionBook";
   inputs = {
     flake-utils.url = "github:numtide/flake-utils";
-    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-23.05-darwin";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-23.11-darwin";
   };
   outputs = inputs:
   inputs.flake-utils.lib.eachSystem [