diff --git a/README.org b/README.org
index f125414..224b294 100644
--- a/README.org
+++ b/README.org
@@ -17,7 +17,7 @@
 #+HUGO_DRAFT: false
 
 #+HTML: <a href="https://nixos.org"><img src="https://img.shields.io/badge/NixOS-unstable-blue.svg?style=flat-square&logo=NixOS&logoColor=white"></a>
-#+HTML: <a href="https://www.gnu.org/software/emacs/"><img src="https://img.shields.io/badge/Emacs-28.0.91-blueviolet.svg?style=flat-square&logo=GNU%20Emacs&logoColor=white"></a>
+#+HTML: <a href="https://www.gnu.org/software/emacs/"><img src="https://img.shields.io/badge/Emacs-28.0.92-blueviolet.svg?style=flat-square&logo=GNU%20Emacs&logoColor=white"></a>
 #+HTML: <a href="https://orgmode.org"><img src="https://img.shields.io/badge/Org-9.5.2-%2377aa99?style=flat-square&logo=org&logoColor=white"></a>
 
 #+NAME: description
diff --git a/flake.lock b/flake.lock
index 69ac40a..2a131b6 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "emacs-overlay": {
       "locked": {
-        "lastModified": 1647451176,
-        "narHash": "sha256-2IBtoaUpTam4PzC/gH+Yhh9N5ZhXJXEsxv5U+3QKjio=",
+        "lastModified": 1649357391,
+        "narHash": "sha256-B9Vw37vqARWlB9nd3fREk05kAtE7cQcbhh7wHpD9xA0=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "8603a233f2cb5b7ed504f102d4b1fce56b324b36",
+        "rev": "25df8845f053e0f6062808e537b23934b102a0f7",
         "type": "github"
       },
       "original": {
@@ -17,11 +17,11 @@
     },
     "flake-utils": {
       "locked": {
-        "lastModified": 1644229661,
-        "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
+        "lastModified": 1648297722,
+        "narHash": "sha256-W+qlPsiZd8F3XkzXOzAoR+mpFqzm3ekQkJNa+PIh1BQ=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
+        "rev": "0f8662f1319ad6abf89b3380dd2722369fc51ade",
         "type": "github"
       },
       "original": {
@@ -37,11 +37,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1647210221,
-        "narHash": "sha256-mUWwEq+ReRQjIqj28ClqmBDyKV4fr6C5ufqlXLzZFsk=",
+        "lastModified": 1649369183,
+        "narHash": "sha256-peE/lM2YMMgE0tKDVTVhhGTEyrWp0Z15DfoabuqsQkM=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "8eb7c009f09f1f7b1ec151e5d537104acf42213a",
+        "rev": "55779b20cd5a57cae3e1f8508f93fdd7ffdc5826",
         "type": "github"
       },
       "original": {
@@ -58,11 +58,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1647210221,
-        "narHash": "sha256-mUWwEq+ReRQjIqj28ClqmBDyKV4fr6C5ufqlXLzZFsk=",
+        "lastModified": 1649369183,
+        "narHash": "sha256-peE/lM2YMMgE0tKDVTVhhGTEyrWp0Z15DfoabuqsQkM=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "8eb7c009f09f1f7b1ec151e5d537104acf42213a",
+        "rev": "55779b20cd5a57cae3e1f8508f93fdd7ffdc5826",
         "type": "github"
       },
       "original": {
@@ -96,11 +96,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1647447644,
-        "narHash": "sha256-Di7ZCXjQKEys+jxgl8Mp7a8nowRSeAbzH8c9QNYkw2k=",
+        "lastModified": 1648141026,
+        "narHash": "sha256-h8e3+5EZFbYHTMb0DN2ACuQTJBNHpqigvmEV1w2WIuE=",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "32f61571b486efc987baca553fb35df22532ba63",
+        "rev": "feceb4d24f582817d8f6e737cd40af9e162dee05",
         "type": "github"
       },
       "original": {
@@ -111,11 +111,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1647297614,
-        "narHash": "sha256-ulGq3W5XsrBMU/u5k9d4oPy65pQTkunR4HKKtTq0RwY=",
+        "lastModified": 1649225869,
+        "narHash": "sha256-u1zLtPmQzhT9mNXyM8Ey9pk7orDrIKdwooeGDEXm5xM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "73ad5f9e147c0d2a2061f1d4bd91e05078dc0b58",
+        "rev": "b6966d911da89e5a7301aaef8b4f0a44c77e103c",
         "type": "github"
       },
       "original": {
@@ -126,11 +126,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1647454675,
-        "narHash": "sha256-XkPOyEk0WHJ2r4dltWotAr3AxsL4bQaoIuh5kGSQoVk=",
+        "lastModified": 1649369361,
+        "narHash": "sha256-WLbe2oXro0Pwss8L1Y+oGSPunjjvcD7+WkVgXzvwfqE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a868df6b2010c1c2d2e30e7d45123f856f0e8bc3",
+        "rev": "e25f6fd6209b8016eaf07bbe006155878deba7db",
         "type": "github"
       },
       "original": {