diff --git a/flake.lock b/flake.lock
index 24ce5ed..cd9faaf 100644
--- a/flake.lock
+++ b/flake.lock
@@ -63,15 +63,15 @@
       "inputs": {
         "flake-utils": "flake-utils",
         "nixpkgs": [
-          "nixpkgs"
+          "nixpkgs-unstable"
         ]
       },
       "locked": {
-        "lastModified": 1678817767,
-        "narHash": "sha256-P+Al3yNlM53oL+kxtU853arGO8YsfZPXjXqB1exaPKo=",
+        "lastModified": 1680257010,
+        "narHash": "sha256-pNMB9sdoZOXEsszLD5TS0WG5Ysj2rVRmf92uxsxH/9A=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "7ba9b9e2392d33071f06dcff9845b42f3096f7c3",
+        "rev": "cfec7f9501cc0e001f49d725a7cd733af7deb2ed",
         "type": "github"
       },
       "original": {
@@ -98,7 +98,7 @@
     "home-manager": {
       "inputs": {
         "nixpkgs": [
-          "nixpkgs"
+          "nixpkgs-unstable"
         ],
         "utils": "utils"
       },
diff --git a/flake.nix b/flake.nix
index 8a5a182..9234096 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,7 +5,7 @@
 
     home-manager = {
       url = "github:nix-community/home-manager";
-      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs.follows = "nixpkgs-unstable";
     };
 
     # simple mailserver
@@ -21,7 +21,7 @@
 
     emacs = {
       url = "github:nix-community/emacs-overlay";
-      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs.follows = "nixpkgs-unstable";
     };
 
 #    simplex-chat = {