diff --git a/flake.lock b/flake.lock
index 4bb30a1..422c7c2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "emacs-overlay": {
       "locked": {
-        "lastModified": 1637637585,
-        "narHash": "sha256-KXnl0vEFn2zdUc6/ebZvag4uiwqMMM7NVB/uYlyvDpU=",
+        "lastModified": 1637821871,
+        "narHash": "sha256-fUtP97Ei0GMMNAlA3JIqepJRWP1JcNJSnm8jNlOzLuU=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "0396d96e1e2b33c2bf7c0b715781631a6d9cc493",
+        "rev": "640ff172f47d3c6ae959494b888f19a75d41ffbd",
         "type": "github"
       },
       "original": {
@@ -38,11 +38,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1637564544,
-        "narHash": "sha256-wwdjkfdQEbFn+Gr1iBiA5DGgl+Q7PASL83Swo/Wqwy0=",
+        "lastModified": 1637831601,
+        "narHash": "sha256-axRY9AehHGXfU52RK3oqDNXd9F92Tm65vEBQir3tRLI=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "08cda8e3a5a4e685af525e5a589dfeb74267d505",
+        "rev": "aad66afc1cac4a654223f6ba326899c731e57441",
         "type": "github"
       },
       "original": {
@@ -54,11 +54,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1637448181,
-        "narHash": "sha256-ujcXli4esmtIHUBjE1BjmMuBWrcNvlHZrVXx56i5B1M=",
+        "lastModified": 1637615379,
+        "narHash": "sha256-wL5+nm7z+42IHyhc52P3aAj1Kp2fQ6C8IyPBihj7Bjg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d5b65f812cd4f5a8fa74b406075b59a46f1cfd98",
+        "rev": "09650059d7f5ae59a7f0fb2dd3bfc6d2042a74de",
         "type": "github"
       },
       "original": {
@@ -70,11 +70,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1637595801,
-        "narHash": "sha256-LkIMwVFKCuEqidaUdg8uxwpESAXjsPo4oCz3eJ7RaRw=",
+        "lastModified": 1637753138,
+        "narHash": "sha256-yo7E4a/miP77fH3Ksp9tmYECAPjxBeweJFeZ4tX9O/U=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "263ef4cc4146c9fab808085487438c625d4426a9",
+        "rev": "39cb89ef2ffcbef8d2ac2d52267ac69121a6becb",
         "type": "github"
       },
       "original": {