diff --git a/requirements.txt b/requirements.txt
index 82f6f29..9876bf9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ pyasn1==0.3.2
 pycparser==2.18
 PyDispatcher==2.0.5
 Pygments==2.2.0
-pyOpenSSL==17.2.0
+pyOpenSSL==17.5.0
 PyYAML==3.12
 queuelib==1.4.2
 requests==2.18.4