diff --git a/requirements.txt b/requirements.txt
index 45f2208..6d4dfc3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ PasteDeploy==1.5.2
 PyYAML==3.11
 Pygments==2.0.2
 Sphinx==1.3.1
-WebOb==1.4.1
+WebOb==1.6.0a0
 WebTest==2.0.18
 beautifulsoup4==4.3.2
 boto==2.31.1
@@ -23,7 +23,7 @@ pytest==2.6.4
 python-coveralls==2.5.0
 repoze.lru==0.6
 requests==2.7.0
-setuptools==8.0.1
+setuptools==65.5.1
 sh==1.11
 simplejson==3.6.5
 six==1.9.0
@@ -31,7 +31,7 @@ sphinxcontrib-httpdomain==1.4.0
 translationstring==1.3
 tzlocal==1.1.2
 venusian==1.0
-waitress==0.8.9
+waitress==2.1.1
 zope.deprecation==4.1.1
 zope.interface==4.1.1
 sphinx-rtd-theme==0.1.9