diff --git a/Brewfile b/Brewfile
index e5ea2fd0..c69054d1 100644
--- a/Brewfile
+++ b/Brewfile
@@ -10,7 +10,6 @@ brew "libyaml"
 brew "openssl@1.1"
 brew "readline"
 brew "unixodbc"
-brew "asdf"
 brew "curl"
 brew "fop"
 brew "gnupg"
diff --git a/script/bootstrap b/script/bootstrap
index 9d9a78be..eae43a92 100755
--- a/script/bootstrap
+++ b/script/bootstrap
@@ -10,6 +10,11 @@ then
 else
   brew bundle
   export KERL_CONFIGURE_OPTIONS="$KERL_CONFIGURE_OPTIONS --disable-hipe --with-ssl=$(brew --prefix openssl)"
+
+  if ! which asdf &> /dev/null
+  then
+    brew install asdf
+  fi
 fi
 
 if ! which asdf &> /dev/null