diff --git a/setup.py b/setup.py
index 81f8727ed6..12200e0b9f 100755
--- a/setup.py
+++ b/setup.py
@@ -43,13 +43,13 @@ REQUIRES = [
"jinja2>=2.11.1",
"PyJWT==1.7.1",
# PyJWT has loose dependency. We want the latest one.
- "cryptography==2.9.2",
+ "cryptography>=2.9.2",
"pip>=8.0.3",
"python-slugify==4.0.1",
"pytz>=2020.1",
"pyyaml==5.3.1",
- "requests==2.24.0",
- "ruamel.yaml==0.15.100",
+ "requests>=2.23.0",
+ "ruamel.yaml>=0.15.100",
"voluptuous==0.11.7",
"voluptuous-serialize==2.4.0",
"yarl==1.4.2",