diff --git a/pkgs/by-name/mu/mullvad-browser/package.nix b/pkgs/by-name/mu/mullvad-browser/package.nix
index 70210525296e..ebebb8bed797 100644
--- a/pkgs/by-name/mu/mullvad-browser/package.nix
+++ b/pkgs/by-name/mu/mullvad-browser/package.nix
@@ -97,7 +97,7 @@ let
     ++ lib.optionals mediaSupport [ ffmpeg_7 ]
   );
 
-  version = "15.0.7";
+  version = "15.0.8";
 
   sources = {
     x86_64-linux = fetchurl {
@@ -109,7 +109,7 @@ 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-Uj2H6ONVpn3EtzMNl8xqOAf6UeO6FGAKtyH9DKh976U=";
+      hash = "sha256-EuyDwgNoVECEko66xFnmteVNnPsn2POlXRU9iS9VPlo=";
     };
   };
 
diff --git a/pkgs/by-name/to/tor-browser/package.nix b/pkgs/by-name/to/tor-browser/package.nix
index 407888bb80b8..22229f479e44 100644
--- a/pkgs/by-name/to/tor-browser/package.nix
+++ b/pkgs/by-name/to/tor-browser/package.nix
@@ -102,7 +102,7 @@ let
     ++ lib.optionals mediaSupport [ ffmpeg_7 ]
   );
 
-  version = "15.0.7";
+  version = "15.0.8";
 
   sources = {
     x86_64-linux = fetchurl {
@@ -112,7 +112,7 @@ let
         "https://tor.eff.org/dist/torbrowser/${version}/tor-browser-linux-x86_64-${version}.tar.xz"
         "https://tor.calyxinstitute.org/dist/torbrowser/${version}/tor-browser-linux-x86_64-${version}.tar.xz"
       ];
-      hash = "sha256-/zUA3o9zPdZ/MZan5Uc2puGN+S8QvB42QtXDo8MucVM=";
+      hash = "sha256-m/WZa1O9MTeE8YUku/BAbcl9Dx77yVkt44C5qe/1fP0=";
     };
 
     i686-linux = fetchurl {
@@ -122,7 +122,7 @@ let
         "https://tor.eff.org/dist/torbrowser/${version}/tor-browser-linux-i686-${version}.tar.xz"
         "https://tor.calyxinstitute.org/dist/torbrowser/${version}/tor-browser-linux-i686-${version}.tar.xz"
       ];
-      hash = "sha256-GZ2MT8bSVMKLwgTZGYYegdW94e6mJ97+oMBeZJMlHvY=";
+      hash = "sha256-QMv59Tj2voJAvBF/UM0xNe1byx8qZZtZhWqt2yGjdM4=";
     };
   };