diff --git a/requirements.txt b/requirements.txt
index e8ca893193..3e9886ad92 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ blinker==1.4
 psycopg2==2.8.3
 python-dateutil==2.8.0
 pytz>=2019.3
-PyYAML==5.1.2
+PyYAML==5.4
 redis==3.3.11
 requests==2.21.0
 SQLAlchemy==1.3.10
@@ -39,7 +39,7 @@ 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>=0.14.3,<0.15.0