diff --git a/macosx/up.sh b/macosx/up.sh
index ca453187..ee8aaf1e 100755
--- a/macosx/up.sh
+++ b/macosx/up.sh
@@ -24,6 +24,7 @@ brew unlink python@2
 brew uninstall --ignore-dependencies python@2
 brew install numpy
 brew link --overwrite numpy
+brew link --overwrite gcc
 brew install --force dirmngr
 set -e