diff --git a/.github/workflows/macos-install.sh b/.github/workflows/macos-install.sh
index 78eac6162..6cd9dadf3 100755
--- a/.github/workflows/macos-install.sh
+++ b/.github/workflows/macos-install.sh
@@ -2,7 +2,7 @@
 
 set -e
 
-brew install libtiff libjpeg webp little-cms2
+brew install libtiff libjpeg openjpeg libimagequant webp little-cms2 freetype
 
 PYTHONOPTIMIZE=0 pip install cffi
 pip install coverage