--- a/src/sage/repl/rich_output/display_manager.py
+++ b/src/sage/repl/rich_output/display_manager.py
@@ -744,7 +744,7 @@ class DisplayManager(SageObject):
"""
if online:
from sage.misc.package import installed_packages
- version = installed_packages()['threejs']
+ version = 'r80'
return """