diff -Nru oci-python-sdk-2.6.2.orig/requirements.txt oci-python-sdk-2.6.2/requirements.txt
--- oci-python-sdk-2.6.2.orig/requirements.txt	2019-10-29 20:00:22.000000000 +0100
+++ oci-python-sdk-2.6.2/requirements.txt	2019-11-04 15:12:48.102997387 +0100
@@ -1,17 +1,17 @@
 certifi
-configparser==3.5.0
-coverage==4.5.2
-cryptography==2.5
-flake8==3.6.0
-mock==2.0.0
-pyOpenSSL==18.0.0
-pytest==4.1.0
-pytest-cov==2.6.1
-attrs==19.1.0
-python-dateutil>=2.5.3,<=2.7.3
+configparser>=3.5.0
+coverage>=4.5.2
+cryptography>=2.5
+flake8>=3.6.0
+mock>=2.0.0
+pyOpenSSL>=18.0.0
+pytest>=4.1.0
+pytest-cov>=2.6.1
+attrs>=19.1.0
+python-dateutil>=2.5.3
 pytz>=2016.10
-sphinx-rtd-theme==0.4.2
-sphinx==1.8.3
-tox==3.6.1
-vcrpy==2.0.1
-wheel==0.32.3
+sphinx-rtd-theme>=0.4.2
+sphinx>=1.8.3
+tox>=3.6.1
+vcrpy>=2.0.1
+wheel>=0.32.3
diff -Nru oci-python-sdk-2.6.2.orig/setup.py oci-python-sdk-2.6.2/setup.py
--- oci-python-sdk-2.6.2.orig/setup.py	2019-10-29 20:00:22.000000000 +0100
+++ oci-python-sdk-2.6.2/setup.py	2019-11-04 15:12:23.198022546 +0100
@@ -30,10 +30,9 @@ with open_relative("README.rst") as f:
 
 requires = [
     "certifi",
-    "configparser>=3.5.0b1",
     "cryptography>=2.1.4",
     "pyOpenSSL>=17.5.0",
-    "python-dateutil>=2.5.3,<3.0.0",
+    "python-dateutil>=2.5.3",
     "pytz>=2016.10",
 ]