diff --git a/requirements.txt b/requirements.txt
index 78a52b0..1975269 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ Unidecode==1.1.1
 urllib3==1.25.9
 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
 -e git+https://github.com/scieloorg/clea@v0.4.5#egg=scielo-clea