diff --git a/pkgs/by-name/ar/arc-browser/package.nix b/pkgs/by-name/ar/arc-browser/package.nix
index 35ddef88b01f..7549aa197695 100644
--- a/pkgs/by-name/ar/arc-browser/package.nix
+++ b/pkgs/by-name/ar/arc-browser/package.nix
@@ -10,11 +10,11 @@
 
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "arc-browser";
-  version = "1.79.1-58230";
+  version = "1.81.0-58533";
 
   src = fetchurl {
     url = "https://releases.arc.net/release/Arc-${finalAttrs.version}.dmg";
-    hash = "sha256-BYlKiDcgVviKeKI++qjTALRblI+kFNq7gm5EFmaa3sM=";
+    hash = "sha256-FrgarnGFxaB+R9BGRTAIVr8W8GmNHZeVyBxs2mHpU2I=";
   };
 
   nativeBuildInputs = [ undmg ];