diff -rupN oci-python-sdk-2.26.0/setup.py oci-python-sdk-2.26.0b/setup.py
--- oci-python-sdk-2.26.0/setup.py	2020-12-15 13:40:46.000000000 -0500
+++ oci-python-sdk-2.26.0b/setup.py	2020-12-16 20:59:35.220816729 -0500
@@ -31,11 +31,10 @@ with open_relative("README.rst") as f:
 
 requires = [
     "certifi",
-    "configparser==4.0.2",
-    "cryptography==3.2.1",
-    "pyOpenSSL>=17.5.0,<=19.1.0",
-    "python-dateutil>=2.5.3,<3.0.0",
-    "pytz>=2016.10",
+    "cryptography",
+    "pyOpenSSL",
+    "python-dateutil",
+    "pytz",
 ]
 
 setup(