diff --git a/README.md b/README.md
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--- a/README.md
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 # lab2learn
 Lab environment for Jupyter applications.
 
-Jupyter Lab [![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/santanche/lab2learn/v00.10_SQL)
+Jupyter Lab [![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/santanche/lab2learn/v00.20_SQL)