diff --git a/arch/tools/README.md b/arch/tools/README.md
index 04d1c9a0..8e11a647 100644
--- a/arch/tools/README.md
+++ b/arch/tools/README.md
@@ -19,7 +19,7 @@ source venv/bin/activate
 
 ### Step 3: Run the build script
 ```bash
-pip install archgw
+pip install archgw==0.1.6
 ```
 
 ## Uninstall Instructions: archgw CLI