diff --git a/google/colab/_import_hooks/_altair.py b/google/colab/_import_hooks/_altair.py
index e5932108..60d3c6b9 100644
--- a/google/colab/_import_hooks/_altair.py
+++ b/google/colab/_import_hooks/_altair.py
@@ -27,6 +27,7 @@ def find_module(self, fullname, path=None):
         'altair.vegalite.v2',
         'altair.vegalite.v3',
         'altair.vegalite.v4',
+        'altair.vegalite.v5',
     ]:
       return None
     self.module_info = imp.find_module(fullname.split('.')[-1], path)