diff --git a/services/jupyter-hub/notebooks/working_with_cogstack b/services/jupyter-hub/notebooks/working_with_cogstack
index d6655cea..1740e274 160000
--- a/services/jupyter-hub/notebooks/working_with_cogstack
+++ b/services/jupyter-hub/notebooks/working_with_cogstack
@@ -1 +1 @@
-Subproject commit d6655ceac78ad4c0dee463e739592a65bdbc9e6b
+Subproject commit 1740e274342c1ac2424cb9300ab55f126ee702bc