diff --git a/pkgs/by-name/mi/microsoft-edge/package.nix b/pkgs/by-name/mi/microsoft-edge/package.nix
index 8f73972ffd68..e470ebce1110 100644
--- a/pkgs/by-name/mi/microsoft-edge/package.nix
+++ b/pkgs/by-name/mi/microsoft-edge/package.nix
@@ -162,11 +162,11 @@ let
 in
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "microsoft-edge";
-  version = "143.0.3650.66";
+  version = "143.0.3650.80";
 
   src = fetchurl {
     url = "https://packages.microsoft.com/repos/edge/pool/main/m/microsoft-edge-stable/microsoft-edge-stable_${finalAttrs.version}-1_amd64.deb";
-    hash = "sha256-Oak7r7ykODJsqzdb+cEmzkUrcezTUe+Xl9oo1lUrq6w=";
+    hash = "sha256-Uoh3cx2Cw7Af4fNiK3sP3vpppjP0vHuMFYK8ngfQjwA=";
   };
 
   # With strictDeps on, some shebangs were not being patched correctly