Update requirements.txt

rayluo · web-flow · commit ec073d513185 · 2022-03-17T16:56:20.000-07:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,4 +1,6 @@
-Flask>=1,<2
+# Flask 1.* used to work, until their upstream package brought in a breaking change https://github.com/pallets/markupsafe/issues/286
+Flask>=2,<3
+
 werkzeug>=1,<2
 flask-session>=0.3.2,<0.5
 requests>=2,<3
