diff --git a/requirements.txt b/requirements.txt
index a5df9e404d..f7bdd3759e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,7 +38,7 @@ rq==1.1.0
 rq-scheduler==0.9.1
 jsonschema==3.1.1
 RestrictedPython==5.0
-pysaml2==4.8.0
+pysaml2==6.5.0
 pycrypto==2.6.1
 funcy==1.13
 sentry-sdk>=0.12.2,<0.13.0