diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index e3c5e378376e..cfbc75de3821 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -477,8 +477,8 @@ let
         mktplcRef = {
           name = "calva";
           publisher = "betterthantomorrow";
-          version = "2.0.205";
-          sha256 = "sha256-umnG1uLB42fUNKjANaKcABjVmqbdOQakd/6TPsEpF9c";
+          version = "2.0.374";
+          sha256 = "sha256-VwdHOkduSSIrcOvrcVf7K8DSp3N1u9fvbaCVDCxp+bk=";
         };
         nativeBuildInputs = [ jq moreutils ];
         postInstall = ''