diff --git a/grok-versions.cfg b/grok-versions.cfg
index e43e1d1..1bdb26f 100644
--- a/grok-versions.cfg
+++ b/grok-versions.cfg
@@ -28,7 +28,7 @@ zc.catalog = 3.0
 zope.app.appsetup = 5.0
 zope.app.debug = 4.0.0
 zope.app.publication = 5.0
-zope.app.wsgi = 5.2
+zope.app.wsgi = 5.2.1
 zope.errorview = 2.0
 zope.generations = 5.1.0
 zope.testbrowser = 7.0
@@ -51,7 +51,7 @@ requests-toolbelt = 1.0.0
 shutilwhich = 1.1.0
 simplegeneric = 0.8.1
 soupsieve = 2.6
-tqdm = 4.67.0
+tqdm = 4.67.1
 traitlets = 5.14.3
 waitress = 3.0.2
 WebOb = 1.8.9