diff --git a/pkgs/applications/networking/browsers/mullvad-browser/default.nix b/pkgs/applications/networking/browsers/mullvad-browser/default.nix
index edb62c692abe..b0bdca603256 100644
--- a/pkgs/applications/networking/browsers/mullvad-browser/default.nix
+++ b/pkgs/applications/networking/browsers/mullvad-browser/default.nix
@@ -90,7 +90,7 @@ let
       ++ lib.optionals mediaSupport [ ffmpeg ]
   );
 
-  version = "13.5";
+  version = "13.5.1";
 
   sources = {
     x86_64-linux = fetchurl {
@@ -102,7 +102,7 @@ let
         "https://tor.eff.org/dist/mullvadbrowser/${version}/mullvad-browser-linux-x86_64-${version}.tar.xz"
         "https://tor.calyxinstitute.org/dist/mullvadbrowser/${version}/mullvad-browser-linux-x86_64-${version}.tar.xz"
       ];
-      hash = "sha256-Wz1gYK1CqfK4aa7K2PR8wKx7VcvALquYKA2vetUAdeU=";
+      hash = "sha256-YUITJ7YyK+210ASH1zxlILJ10r0L6SJjbiw2UVASCbw=";
     };
   };