diff --git a/pkgs/applications/networking/browsers/chromium/default.nix b/pkgs/applications/networking/browsers/chromium/default.nix
index 2429baba4b3..f4ddd755fa1 100644
--- a/pkgs/applications/networking/browsers/chromium/default.nix
+++ b/pkgs/applications/networking/browsers/chromium/default.nix
@@ -28,7 +28,7 @@ let
 
   callPackage = newScope chromium;
 
-  chromium = {
+  chromium = rec {
     inherit stdenv llvmPackages;
 
     upstream-info = (callPackage ./update.nix {}).getChannel channel;
@@ -36,15 +36,6 @@ let
     mkChromiumDerivation = callPackage ./common.nix ({
       inherit gnome gnomeSupport gnomeKeyringSupport proprietaryCodecs cupsSupport pulseSupport useOzone;
       # TODO: Remove after we can update gn for the stable channel (backward incompatible changes):
-      gnChromium = gn.overrideAttrs (oldAttrs: {
-        version = "2020-03-23";
-        src = fetchgit {
-          url = "https://gn.googlesource.com/gn";
-          rev = "5ed3c9cc67b090d5e311e4bd2aba072173e82db9";
-          sha256 = "00y2d35wvqmx9glaqhfb62wdgbfpwr77v0934nnvh9ks71vnsjqy";
-        };
-      });
-    } // lib.optionalAttrs (channel == "beta") {
       gnChromium = gn.overrideAttrs (oldAttrs: {
         version = "2020-05-19";
         src = fetchgit {
@@ -53,7 +44,7 @@ let
           sha256 = "0197msabskgfbxvhzq73gc3wlr3n9cr4bzrhy5z5irbvy05lxk17";
         };
       });
-    } // lib.optionalAttrs (channel == "dev") {
+    } // lib.optionalAttrs (lib.versionAtLeast upstream-info.version "86") {
       gnChromium = gn.overrideAttrs (oldAttrs: {
         version = "2020-07-20";
         src = fetchgit {
diff --git a/pkgs/applications/networking/browsers/chromium/upstream-info.nix b/pkgs/applications/networking/browsers/chromium/upstream-info.nix
index 14e9f306bf9..5639ff2b679 100644
--- a/pkgs/applications/networking/browsers/chromium/upstream-info.nix
+++ b/pkgs/applications/networking/browsers/chromium/upstream-info.nix
@@ -1,18 +1,18 @@
 # This file is autogenerated from update.sh in the same directory.
 {
   beta = {
-    sha256 = "0i7vd0w1swvxw46wiy1xrni02xa7yvccw4cp9v2dc2lm5r43dw5q";
-    sha256bin64 = "0by3fgmd54zj5q5znazrl3vf42ik3rhirwy5815i7isqiq7bb6lq";
-    version = "85.0.4183.69";
+    sha256 = "0fz781bxx1rnjwfix2dgzq5w1lg3x6a9vd9k49gh4z5q092slr10";
+    sha256bin64 = "12nm7h70pbzwc5rc7kcwfwgjs0h8cdnys5wlfjkbq6irwb6m1lm6";
+    version = "85.0.4183.83";
   };
   dev = {
-    sha256 = "1yasmx3alal3gygyjvvjk799z0b6p6nm7q10m0qyls2mpfvxpcyw";
-    sha256bin64 = "0lp93z9qwdbjblmj0d514plk44hs0yqw1v7vr5mnrrx6l9gm0yg0";
-    version = "86.0.4229.0";
+    sha256 = "16yj47x580i8p88m88f5bcs85qmrfwmyp9na7yrnk0lnq06wbj4i";
+    sha256bin64 = "0i81xcfdn65j2i4vfx52v4a9vlar8y9ykqdhshymqfz4qqqk37d1";
+    version = "86.0.4238.0";
   };
   stable = {
-    sha256 = "1n4n95gllqmsrzxmcp9p4gz95gndq2v3vknfvm8p1qfhjqah0hfx";
-    sha256bin64 = "1ak903wm8zq6pri88md2wdij3izr6kz9d4avyqnpmd68ch16vfnj";
-    version = "84.0.4147.135";
+    sha256 = "0fz781bxx1rnjwfix2dgzq5w1lg3x6a9vd9k49gh4z5q092slr10";
+    sha256bin64 = "0fa3la2nvqr0w40j2qkbwnh36924fsp2ajsla6aky6hz08mq2q1g";
+    version = "85.0.4183.83";
   };
 }