Update requirements.txt

Xing Han Lu · web-flow · commit 05c06836a6c8 · 2021-05-13T17:57:40.000-04:00
Former-commit-id: f9f589a
diff --git a/apps/dash-tsne/requirements.txt b/apps/dash-tsne/requirements.txt
@@ -6,3 +6,4 @@ pandas==0.24.2
 scikit-learn
 scipy==1.2.1
 pillow==7.1.0
+cryptography==3.3.*
