diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index c3b0a65a95dd..c03e75e9845b 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -2312,8 +2312,8 @@ let
         mktplcRef = {
           name = "haskell";
           publisher = "haskell";
-          version = "2.2.2";
-          hash = "sha256-zWdIVdz+kZg7KZQ7LeBCB4aB9wg8dUbkWfzGlM0Fq7Q=";
+          version = "2.4.4";
+          hash = "sha256-O7tfZ1bQmlMgZGoWuECjSno6DLCO0+CCteRhT6PjZBY=";
         };
         meta = {
           license = lib.licenses.mit;
@@ -2706,8 +2706,8 @@ let
         mktplcRef = {
           name = "nix-ide";
           publisher = "jnoortheen";
-          version = "0.3.1";
-          hash = "sha256-05oMDHvFM/dTXB6T3rcDK3EiNG2T0tBN9Au9b+Bk7rI=";
+          version = "0.3.5";
+          hash = "sha256-hiyFZVsZkxpc2Kh0zi3NGwA/FUbetAS9khWxYesxT4s=";
         };
         meta = {
           changelog = "https://marketplace.visualstudio.com/items/jnoortheen.nix-ide/changelog";