diff --git a/docs/Installation_Guide_for_CAI_Pro_v0.5.md b/docs/Installation_Guide_for_CAI_Pro_v0.5.md
index 74db2d14..9a416aa9 100644
--- a/docs/Installation_Guide_for_CAI_Pro_v0.5.md
+++ b/docs/Installation_Guide_for_CAI_Pro_v0.5.md
@@ -43,6 +43,10 @@ Although we do not provide official support for other operating systems, we offe
 ### OS X
 
 ```bash
+# Install homebrew
+/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+
+# Install dependencies
 brew update && \
 brew install git python@3.12