diff --git a/.github/renovate.json b/.github/renovate.json
index e36fe61..e439bde 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -3,6 +3,9 @@
   "extends": [
     "config:recommended"
   ],
+  "nix": {
+    "enabled": true
+  },
   "customManagers": [
     {
       "customType": "regex",
diff --git a/flake.lock b/flake.lock
index 7dcc6c7..6e0fb09 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,16 +20,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1774388614,
-        "narHash": "sha256-tFwzTI0DdDzovdE9+Ras6CUss0yn8P9XV4Ja6RjA+nU=",
+        "lastModified": 1780203844,
+        "narHash": "sha256-K5sT4jTpGs15ADhviMKNBH38REpPf5Q6mM1+N6cArVE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1073dad219cb244572b74da2b20c7fe39cb3fa9e",
+        "rev": "b51242d7d43689db2f3be91bd05d5b24fbb469c4",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-25.11",
+        "ref": "nixos-26.05",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index f9013df..8ec2fd3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,7 +4,7 @@
       url = "github:numtide/flake-utils";
     };
     nixpkgs = {
-      url = "github:NixOS/nixpkgs/nixos-25.11";
+      url = "github:NixOS/nixpkgs/nixos-26.05";
     };
   };