diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index db018bfb67ef..ac8ae6885625 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -1147,8 +1147,8 @@ let
         mktplcRef = {
           name = "Ionide-fsharp";
           publisher = "Ionide";
-          version = "6.0.1";
-          sha256 = "sha256-1W1qKnjmyK80np+J6S/nku3QJGypxYnuE0BPw8Onzas=";
+          version = "6.0.4";
+          sha256 = "sha256-gdM7mG5ykBiwLHodZ2VyF4uYYuAPhXP2MturNvfQ5iM=";
         };
         meta = with lib; {
           changelog = "https://marketplace.visualstudio.com/items/Ionide.Ionide-fsharp/changelog";