diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 52bf9e6..f449086 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -17,6 +17,13 @@
 	// Configure tool-specific properties.
 	"runArgs": ["--userns=keep-id"],
 	"containerUser": "vscode",
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"bbenoist.Nix"
+			]
+		}
+	},
 
 	// Features to add to the dev container. More info: https://containers.dev/features.
 	// "features": {},
diff --git a/devices/my-router-img.nix b/devices/my-router-img.nix
index 9230f1e..f59cae3 100644
--- a/devices/my-router-img.nix
+++ b/devices/my-router-img.nix
@@ -2,7 +2,7 @@
 pkgs.callPackage ../buildOpenwrt.nix {
         target = "mvebu";
         arch = "cortexa9";
-        version= "23.05.2";
+        version= "23.05.3";
         profile = "linksys_wrt1200ac";
         packages = [
             "adblock"
diff --git a/devices/pi-img.nix b/devices/pi-img.nix
index e96d265..3ba88f5 100644
--- a/devices/pi-img.nix
+++ b/devices/pi-img.nix
@@ -2,7 +2,7 @@
 pkgs.callPackage ../buildOpenwrt.nix {
         target = "bcm27xx";
         arch = "bcm2708";
-        version= "23.05.2";
+        version= "23.05.3";
         profile = "rpi";
         packages = ["luci-ssl"];       
 }
diff --git a/flake.lock b/flake.lock
index 96f7e9e..69ab0b3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,16 +2,16 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1708905176,
-        "narHash": "sha256-pphkt8iO8CV/TugI7bsPOvFzi5mRSifkEQiwqYBK28s=",
+        "lastModified": 1714971268,
+        "narHash": "sha256-IKwMSwHj9+ec660l+I4tki/1NRoeGpyA2GdtdYpAgEw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "227a4c47bef2390a7925693c51489e84169b1957",
+        "rev": "27c13997bf450a01219899f5a83bd6ffbfc70d3c",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-23.11-small",
+        "ref": "nixos-23.11",
         "type": "indirect"
       }
     },
diff --git a/flake.nix b/flake.nix
index ec978cf..2864f15 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,6 @@
 {
   description = "NOIBW - Nix-Openwrt-ImageBuilder-Wrapper";
-  inputs.nixpkgs.url = "nixpkgs/nixos-23.11-small";
+  inputs.nixpkgs.url = "nixpkgs/nixos-23.11";
 
   outputs = { self, nixpkgs }:
     let