diff --git a/graphics/py-imageio/Makefile b/graphics/py-imageio/Makefile
index 2ca3e87d91761..b2366a9b4c335 100644
--- a/graphics/py-imageio/Makefile
+++ b/graphics/py-imageio/Makefile
@@ -12,12 +12,22 @@ WWW=		https://github.com/imageio/imageio
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+# requests is from fsspec[github]
 LIB_DEPENDS=	libfreeimage.so:graphics/freeimage
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}numpy>=0,1:math/py-numpy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pillow>=8.3.2:graphics/py-pillow@${PY_FLAVOR}
+TEST_DEPENDS=	opencv>=0:graphics/opencv \
+		${PYTHON_PKGNAMEPREFIX}astropy>=0:astro/py-astropy@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}av>=0:multimedia/py-av@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}gdal>=0:graphics/py-gdal@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}fsspec>=0:devel/py-fsspec@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}invoke>=0:devel/py-invoke@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pytest-cov>=0:devel/py-pytest-cov@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}requests>=0:www/py-requests@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}tifffile>=0:graphics/py-tifffile@${PY_FLAVOR}
 
 USES=		python:3.7+
-USE_PYTHON=	autoplist concurrent distutils
+USE_PYTHON=	autoplist concurrent distutils pytest
 
 NO_ARCH=	yes