diff --git a/pkgs/additional/firefox-extensions/default.nix b/pkgs/additional/firefox-extensions/default.nix
index 1038aa68..66d5e27a 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 = "11.16.0";
-      hash = "sha256-GqogHIqPneZ/Ngpf5ICm/LSMB3PIC2OjdZYZ5FSKJrk=";
+      version = "11.16.8";
+      hash = "sha256-32KkO72afC9Cm0siiobkCZKmfZqm8/Z6SJK8KwNdeTw=";
     };
     fx_cast = fetchVersionedAddon rec {
       extid = "fx_cast@matt.tf";
@@ -166,15 +166,15 @@ in (lib.makeScope newScope (self: with self; {
       extid = "sponsorBlocker@ajay.app";
       pname = "sponsorblock";
       url = "https://github.com/ajayyy/SponsorBlock/releases/download/${version}/FirefoxSignedInstaller.xpi";
-      version = "5.6";
-      hash = "sha256-7HnWgGxDtkr0LXIGec+V1ACV/hhKAa3zII+SgMC7GSo=";
+      version = "5.6.1";
+      hash = "sha256-b2FIVcOaRyJjWOTtXT9XrLWzcptcuxKJltDGFjpWPRQ=";
     };
     ublacklist = fetchVersionedAddon rec {
       extid = "@ublacklist";
       pname = "ublacklist";
       url = "https://github.com/iorate/ublacklist/releases/download/v${version}/ublacklist-v${version}-firefox.zip";
-      version = "8.7.0";
-      hash = "sha256-70hdLWU8kfu7VO//aXeBi6HO6LvY20vT61zDw/pdQIg=";
+      version = "8.7.1";
+      hash = "sha256-FvZ2IFlvoAYMmZFXTkGtCZ+44MmXioA271DXvNY96j8=";
     };
     ublock-origin = fetchVersionedAddon rec {
       extid = "uBlock0@raymondhill.net";