diff --git a/flake.lock b/flake.lock
index 61fadbbc5..e5e249861 100644
--- a/flake.lock
+++ b/flake.lock
@@ -72,16 +72,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1705957679,
-        "narHash": "sha256-Q8LJaVZGJ9wo33wBafvZSzapYsjOaNjP/pOnSiKVGHY=",
+        "lastModified": 1709884566,
+        "narHash": "sha256-NSYJg2sfdO/XS3L8XN/59Zhzn0dqWm7XtVnKI2mHq3w=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9a333eaa80901efe01df07eade2c16d183761fa3",
+        "rev": "2be119add7b37dc535da2dd4cba68e2cf8d1517e",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "release-23.05",
+        "ref": "release-23.11",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 4a334100e..f7c3b4baf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,7 +4,7 @@
   description = "VILLASnode is a client/server application to connect simulation equipment and software.";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/release-23.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/release-23.11";
 
     ethercat = {
       url = "gitlab:etherlab.org/ethercat/stable-1.5";