diff --git a/.travis/macos/deps.sh b/.travis/macos/deps.sh
index b46482bbec..3cd13a39b6 100755
--- a/.travis/macos/deps.sh
+++ b/.travis/macos/deps.sh
@@ -2,3 +2,4 @@
 
 brew update
 brew install dylibbundler p7zip qt5 sdl2
+brew outdated cmake || brew upgrade cmake