diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 87c07e7b208d..7a71d81c9484 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -3867,8 +3867,8 @@ let
         mktplcRef = {
           name = "vscode-java-debug";
           publisher = "vscjava";
-          version = "0.49.2023032407";
-          sha256 = "sha256-ZxJ6BM3rt98HPSyL0hDiyCGIBS7YtF/OuzlTvw7Bp1w=";
+          version = "0.55.2023121302";
+          sha256 = "sha256-8kwV5LsAoad+16/PAVFqF5Nh6TbrLezuRS+buh/wFFo=";
         };
         meta = {
           license = lib.licenses.mit;