diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 4c3738429089..69fb1fec48c7 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -1214,8 +1214,8 @@ let
         mktplcRef = {
           name = "vscode-firefox-debug";
           publisher = "firefox-devtools";
-          version = "2.9.8";
-          sha256 = "sha256-MCL562FPgEfhUM1KH5LMl7BblbjIkQ4UEwB67RlO5Mk=";
+          version = "2.9.10";
+          sha256 = "sha256-xuvlE8L/qjOn8Qhkv9sutn/xRbwC9V/IIfEr4Ixm1vA=";
         };
         meta = {
           changelog = "https://marketplace.visualstudio.com/items/firefox-devtools.vscode-firefox-debug/changelog";