diff --git a/pkgs/applications/networking/browsers/chromium/browser.nix b/pkgs/applications/networking/browsers/chromium/browser.nix
index c44968a4126..d3953da71d2 100644
--- a/pkgs/applications/networking/browsers/chromium/browser.nix
+++ b/pkgs/applications/networking/browsers/chromium/browser.nix
@@ -82,6 +82,5 @@ mkChromiumDerivation (base: rec {
     platforms = platforms.linux;
     hydraPlatforms = if channel == "stable" then ["aarch64-linux" "x86_64-linux"] else [];
     timeout = 172800; # 48 hours (increased from the Hydra default of 10h)
-    broken = channel == "dev"; # Blocked on https://bugs.chromium.org/p/chromium/issues/detail?id=1141896
   };
 })
diff --git a/pkgs/applications/networking/browsers/chromium/upstream-info.json b/pkgs/applications/networking/browsers/chromium/upstream-info.json
index 1f360191937..eb51135a2c6 100644
--- a/pkgs/applications/networking/browsers/chromium/upstream-info.json
+++ b/pkgs/applications/networking/browsers/chromium/upstream-info.json
@@ -26,15 +26,15 @@
     }
   },
   "dev": {
-    "version": "88.0.4315.5",
-    "sha256": "0k6man2xq8vmnk73dqv3fcc9929agqq8j6s6nvc9z653q4jdphkw",
-    "sha256bin64": "0m139w8lwaawridk8in24ss1g1i6ah5298xky226k3vhk5i4mn3j",
+    "version": "88.0.4324.11",
+    "sha256": "123gqbxrn508wxdj3is0kzccml5zwnf8pfl90xdizvzcm3wy5315",
+    "sha256bin64": "11bswhxpnw7qi6lagfpgxh4yh56w7l0bc3rqwf975cbq2cnzpjby",
     "deps": {
       "gn": {
-        "version": "2020-10-21",
+        "version": "2020-11-05",
         "url": "https://gn.googlesource.com/gn",
-        "rev": "f5f465b52e5df6d4de9fbe67cc79f1914ba4dbfc",
-        "sha256": "1xb31vsvg27ivvcdyiq93h8wj4d90qdrpagfh1dvm6xszkajsca1"
+        "rev": "53d92014bf94c3893886470a1c7c1289f8818db0",
+        "sha256": "1xcm07qjk6m2czi150fiqqxql067i832adck6zxrishm70c9jbr9"
       }
     }
   }