diff --git a/requirements.txt b/requirements.txt
index bac6f40..6ecd8bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,6 +15,6 @@ translationstring==1.3
 urllib3==1.25.8
 venusian==3.0.0
 waitress==1.4.3
-WebOb==1.8.6
+WebOb==1.8.8
 zope.deprecation==4.4.0
 zope.interface==5.1.0