diff --git a/requirements.txt b/requirements.txt
index 161c7a4..c7620f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,6 +15,6 @@ publicationstatsapi==1.2.1
 requests==2.19.1
 -e git+https://github.com/scieloorg/scieloh5m5.git@1.9.6#egg=scieloh5m5
 thriftpy==0.3.9
-urllib3==1.23
+urllib3==2.6.0
 wsgiref==0.1.2
 xylose==1.35.4