diff --git a/standalone_activity/README.md b/standalone_activity/README.md
index 270c303..308417f 100644
--- a/standalone_activity/README.md
+++ b/standalone_activity/README.md
@@ -3,8 +3,9 @@
 This sample demonstrates [Standalone Activities](https://docs.temporal.io/standalone-activity):
 Activities executed directly from a Client, without a Workflow.
 
-To run, first see [README.md](../README.md) for prerequisites. Standalone Activities require
-Temporal CLI v1.7.0+ and Temporal Server v1.31.0+.
+To run, first see [README.md](../README.md) for prerequisites.
+
+**Note: Temporal CLI support for Standalone Activities requires CLI version 1.9.0.** See setup guide: https://docs.temporal.io/cli/setup-cli
 
 Start a Temporal dev server in one terminal: