diff --git a/flake.lock b/flake.lock
index 674c134..03e4a5b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -3,17 +3,17 @@
     "gecko-dev": {
       "flake": false,
       "locked": {
-        "lastModified": 1736231673,
-        "narHash": "sha256-PXlIYu68cCOSsrr6Ww5lmEy7qtaXfQ2F4Vh0xGdhD4Q=",
+        "lastModified": 1736268636,
+        "narHash": "sha256-Luwl2XpFuYAo5nBH7adYREd90qDJGcQNP/sWcp+MDik=",
         "owner": "mozilla",
         "repo": "gecko-dev",
-        "rev": "e24277e20c492b4a785b4488af02cca062ec7c2c",
+        "rev": "7d1b5c88343879056168aa710a9ee743392604c0",
         "type": "github"
       },
       "original": {
         "owner": "mozilla",
         "repo": "gecko-dev",
-        "rev": "e24277e20c492b4a785b4488af02cca062ec7c2c",
+        "rev": "7d1b5c88343879056168aa710a9ee743392604c0",
         "type": "github"
       }
     },
diff --git a/flake.nix b/flake.nix
index 66a9091..599fc4f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,7 +7,7 @@
 
   inputs = {
     gecko-dev = {
-      url = github:mozilla/gecko-dev/e24277e20c492b4a785b4488af02cca062ec7c2c;
+      url = github:mozilla/gecko-dev/7d1b5c88343879056168aa710a9ee743392604c0;
       flake = false;
     };
     nss-dev = {
@@ -22,7 +22,7 @@
 
   outputs = { self, nixpkgs, gecko-dev, nss-dev, nspr-dev }:
     let
-      ffversion = "136.0a1-20250107091515";
+      ffversion = "136.0a1-20250107165124";
 
       system = "x86_64-linux";