diff --git a/pkgs/applications/networking/browsers/chromium/upstream-info.nix b/pkgs/applications/networking/browsers/chromium/upstream-info.nix
index 93d02bb556f42e..69b13ae8e4f4bf 100644
--- a/pkgs/applications/networking/browsers/chromium/upstream-info.nix
+++ b/pkgs/applications/networking/browsers/chromium/upstream-info.nix
@@ -21,17 +21,17 @@
   ungoogled-chromium = {
     deps = {
       gn = {
-        hash = "sha256-lrVAb6La+cvuUCNI90O6M/sheOEVFTjgpfA3O/6Odp0=";
-        rev = "d823fd85da3fb83146f734377da454473b93a2b2";
+        hash = "sha256-mNoQeHSSM+rhR0UHrpbyzLJC9vFqfxK1SD0X8GiRsqw=";
+        rev = "df98b86690c83b81aedc909ded18857296406159";
         url = "https://gn.googlesource.com/gn";
-        version = "2024-04-10";
+        version = "2024-05-13";
       };
       ungoogled-patches = {
-        hash = "sha256-ZYYizL3hFSEQUdDDZIvsEzidq5td+UoaWdertY/pqOc=";
-        rev = "125.0.6422.141-1";
+        hash = "sha256-2Yt91vWR5SYLBTO+PIEgFswkvwxJsNpKidOwxUBgLeg=";
+        rev = "126.0.6478.55-1";
       };
     };
-    hash = "sha256-8Qe1hgDEjvdAf2ao4CIieC7l2pTSIPLTZb+vdctUEo0=";
-    version = "125.0.6422.141";
+    hash = "sha256-nXRzISkU37TIgV8rjO0qgnhq8uM37M6IpMoGHdsOGIM=";
+    version = "126.0.6478.55";
   };
 }