diff --git a/requirements.txt b/requirements.txt
index a137d11..3e03522 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ pyasn1==0.4.2
 pyasn1-modules==0.2.1
 pycparser==2.17
 pycryptodome==3.4.3
-pyOpenSSL==17.0.0
+pyOpenSSL==17.5.0
 pyparsing==2.1.4
 Pyrebase==3.0.27
 python-jwt==2.0.1