diff --git a/requirements.txt b/requirements.txt
index 559af67..9df0c9c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -148,7 +148,7 @@ Pygments==2.2.0
 pylint==1.7.4
 pymongo==3.9.0
 pyodbc==4.0.17
-pyOpenSSL==17.2.0
+pyOpenSSL==17.5.0
 pyparsing==2.3.1
 PySocks==1.6.7
 pytest==3.2.1
diff --git a/requirements_4-6-2021.txt b/requirements_4-6-2021.txt
index d712025..3487ec0 100644
--- a/requirements_4-6-2021.txt
+++ b/requirements_4-6-2021.txt
@@ -142,7 +142,7 @@ pyflakes==2.1.1
 Pygments==2.4.2
 pylint==2.4.2
 pyodbc==4.0.27
-pyOpenSSL==19.0.0
+pyOpenSSL==17.5.0
 pyparsing==2.4.2
 pyrsistent==0.15.4
 PySocks==1.7.1