diff --git a/Brewfile b/Brewfile
index d2c1063ca..7ed3fb906 100644
--- a/Brewfile
+++ b/Brewfile
@@ -6,7 +6,6 @@ brew "git"
 brew "graphviz"
 brew "pkg-config"
 brew "python3"
-brew "tcl-tk"
 brew "xdot"
 brew "bash"
 brew "boost-python3"