diff --git a/Library/Homebrew/brew.sh b/Library/Homebrew/brew.sh
index 0139b97590..a079f40e14 100644
--- a/Library/Homebrew/brew.sh
+++ b/Library/Homebrew/brew.sh
@@ -485,8 +485,8 @@ HOMEBREW_VERSION="$("${HOMEBREW_GIT}" -C "${HOMEBREW_REPOSITORY}" describe --tag
 HOMEBREW_USER_AGENT_VERSION="${HOMEBREW_VERSION}"
 if [[ -z "${HOMEBREW_VERSION}" ]]
 then
-  HOMEBREW_VERSION=">=2.5.0 (shallow or no git repository)"
-  HOMEBREW_USER_AGENT_VERSION="2.X.Y"
+  HOMEBREW_VERSION=">=4.1.0 (shallow or no git repository)"
+  HOMEBREW_USER_AGENT_VERSION="4.X.Y"
 fi
 
 HOMEBREW_CORE_REPOSITORY="${HOMEBREW_LIBRARY}/Taps/homebrew/homebrew-core"