diff --git a/requirements.txt b/requirements.txt
index 0d8a1282..7ae4d431 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ xylose==1.35.0
 -e git+https://git@github.com/scieloorg/legendarium@2.0.4#egg=legendarium
 -e git+https://git@github.com/scieloorg/opac_schema@v2.54#egg=opac_schema
 scieloh5m5==1.11.0
-requests==2.21.0
+requests==2.25.0
 Flask-DebugToolbar==0.10.1
 Flask-WTF==0.14.2
 gunicorn==19.8.1