diff --git a/requirements.txt b/requirements.txt
index 1938291..dc06d8b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ protobuf==3.19.1
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 pycparser==2.21
-pyOpenSSL==20.0.1
+pyOpenSSL==21.0.0
 pytz==2021.3
 PyYAML==5.4.1
 redis==3.5.3