diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 5eefe7d47bca..95975a9203e4 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -1900,8 +1900,8 @@ let
         mktplcRef = {
           publisher = "github";
           name = "codespaces";
-          version = "1.18.3";
-          hash = "sha256-NcCVpRbFdfRaV7nwQgMNOJWvhrFZ/FCJpcVoivS+jVI=";
+          version = "1.18.4";
+          hash = "sha256-/bCLmpUqtkV1yTLMWIwbX6jdtzwN25NatGRQHR8z5oA=";
         };
 
         meta = {