diff --git a/flake.lock b/flake.lock
index 9e5c6588..173f7f70 100644
--- a/flake.lock
+++ b/flake.lock
@@ -241,6 +241,22 @@
         "type": "github"
       }
     },
+    "firefox-gnome-theme": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1695907898,
+        "narHash": "sha256-l57MkKa1J5yrZUsFsNV/I3BGwCYgrvXXrE9gMOwBQGI=",
+        "owner": "rafaelmardojai",
+        "repo": "firefox-gnome-theme",
+        "rev": "5f531cf8aacfedd42ad43b4d891284ae326c6989",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rafaelmardojai",
+        "repo": "firefox-gnome-theme",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -886,6 +902,7 @@
       "inputs": {
         "disko": "disko",
         "doom-emacs": "doom-emacs",
+        "firefox-gnome-theme": "firefox-gnome-theme",
         "home-manager": "home-manager",
         "lanzaboote": "lanzaboote",
         "nixos-generators": "nixos-generators",