diff --git a/pkgs/additional/firefox-extensions/default.nix b/pkgs/additional/firefox-extensions/default.nix
index 143d2cf2..14d20743 100644
--- a/pkgs/additional/firefox-extensions/default.nix
+++ b/pkgs/additional/firefox-extensions/default.nix
@@ -145,8 +145,8 @@ in (lib.makeScope newScope (self: with self; {
       extid = "webextension@metamask.io";
       pname = "ether-metamask";
       url = "https://github.com/MetaMask/metamask-extension/releases/download/v${version}/metamask-firefox-${version}.zip";
-      version = "11.16.9";
-      hash = "sha256-IYRCR0jX2agMHj/Pnnc+q6X92yrhdIJF+uRtw7C2T2k=";
+      version = "11.16.12";
+      hash = "sha256-KWzPNnVmdF5Nd9/gBMZmovaW3Py/DTiW/brj19l/p1k=";
     };
     fx_cast = fetchVersionedAddon rec {
       extid = "fx_cast@matt.tf";
@@ -173,8 +173,8 @@ in (lib.makeScope newScope (self: with self; {
       extid = "@ublacklist";
       pname = "ublacklist";
       url = "https://github.com/iorate/ublacklist/releases/download/v${version}/ublacklist-v${version}-firefox.zip";
-      version = "8.7.1";
-      hash = "sha256-FvZ2IFlvoAYMmZFXTkGtCZ+44MmXioA271DXvNY96j8=";
+      version = "8.8.1";
+      hash = "sha256-b9XiA62Hc32enn04DfUJDVW+Wab5zKgUFwO+oFeTT/w=";
     };
     ublock-origin = fetchVersionedAddon rec {
       extid = "uBlock0@raymondhill.net";