diff --git a/scripts/install-brew.sh b/scripts/install-brew.sh
index 748a5fe..2dfb5ac 100755
--- a/scripts/install-brew.sh
+++ b/scripts/install-brew.sh
@@ -1,3 +1,4 @@
 #/bin/bash
 
 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+chmod -R go-w "$(/opt/homebrew/bin/brew --prefix)"