Update requirements-dev.txt (#890)

Satisfy security alert: https://github.com/NeurodataWithoutBorders/pynwb/network/alert/requirements.txt/urllib3/open
NeurodataWithoutBorders · Apr 19, 2019 · a210f5d · a210f5d
1 parent 01a2956
commit a210f5d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -16,5 +16,5 @@ six==1.11.0
 tox==3.0.0
 traceback2==1.4.0
 unittest2==1.1.0
-urllib3==1.23
+urllib3==1.24.2
 virtualenv==15.2.0