MAINT: update vega & vega-embed versions for v3 display
@@ -9,8 +9,8 @@ from ..display import HTMLRenderer
from .schema import SCHEMA_VERSION
VEGALITE_VERSION = SCHEMA_VERSION.lstrip('v')
-VEGA_VERSION = '4'
-VEGAEMBED_VERSION = '3'
+VEGA_VERSION = '5'
+VEGAEMBED_VERSION = '4'
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