diff -Nur oci-python-sdk-2.39.0/requirements.txt new/requirements.txt
--- oci-python-sdk-2.39.0/requirements.txt	2021-06-01 19:27:09.000000000 +0200
+++ new/requirements.txt	2021-06-03 03:01:39.481999075 +0200
@@ -1,18 +1,18 @@
-autodocsumm==0.1.11
+autodocsumm~=0.1.11
 certifi
-configparser==4.0.2
-coverage==4.5.2
-cryptography==3.3.2
-flake8==3.6.0
-mock==2.0.0
-pyOpenSSL==19.1.0
-pytest==4.1.0
-pytest-cov==2.6.1
-attrs==19.1.0
+configparser~=4.0.2
+coverage~=4.5.2
+cryptography~=3.3.2
+flake8~=3.6.0
+mock~=2.0.0
+pyOpenSSL~=19.1.0
+pytest~=4.1.0
+pytest-cov~=2.6.1
+attrs~=19.1.0
 python-dateutil>=2.5.3,<=2.7.3
 pytz>=2016.10
-sphinx-rtd-theme==0.4.2
-sphinx==1.8.3
-tox==3.14.3
-vcrpy==2.0.1
-wheel==0.32.3
+sphinx-rtd-theme~=0.4.2
+sphinx~=1.8.3
+tox~=3.14.3
+vcrpy~=2.0.1
+wheel~=0.32.3
diff -Nur oci-python-sdk-2.39.0/setup.py new/setup.py
--- oci-python-sdk-2.39.0/setup.py	2021-06-01 19:27:09.000000000 +0200
+++ new/setup.py	2021-06-03 03:01:39.481999075 +0200
@@ -31,8 +31,8 @@
 
 requires = [
     "certifi",
-    "configparser==4.0.2",
-    "cryptography==3.3.2",
+    "configparser~=4.0.2",
+    "cryptography~=3.3.2",
     "pyOpenSSL>=17.5.0,<=19.1.0",
     "python-dateutil>=2.5.3,<3.0.0",
     "pytz>=2016.10",