Bumped smmap upper bound

tmcclintock · tmcclintock · commit 447c8a4b0cc6 · 2021-03-24T08:57:44.000-07:00
diff --git a/requirements.txt b/requirements.txt
@@ -1 +1 @@
-smmap>=3.0.1,<4
+smmap>=3.0.1,<5
