diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index d82caffc9257..1bf7091b6988 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -727,8 +727,8 @@ let
         mktplcRef = {
           name = "vscode-intelephense-client";
           publisher = "bmewburn";
-          version = "1.15.3";
-          hash = "sha256-0GgXdBpEcJVqQ1FXBlN1vAqhPUgi/3WBMaPZH2M545A=";
+          version = "1.16.1";
+          hash = "sha256-dcfFtVnk5qyCeiM0nZwscKQZDhUXIkg1TJxVUuzA69Q=";
         };
         meta = {
           description = "PHP code intelligence for Visual Studio Code";