Update to secure version

https://requires.io/github/zopefoundation/Zope/requirements/?branch=master indicates the used version as insecure.
zopefoundation · May 2, 2019 · 564dfb3 · 564dfb3
1 parent b1b338b
commit 564dfb3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/versions.cfg b/versions.cfg
@@ -56,7 +56,7 @@ tox = 3.9.0
 tqdm = 4.31.1
 twine = 1.13.0
 typing = 3.6.6
-urllib3 = 1.24.1
+urllib3 = 1.25.2
 virtualenv = 16.5.0
 webencodings = 0.5.1
 wheel = 0.33.1