diff --git a/setup.cfg b/setup.cfg
index b1c7633..d685e9f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -5,12 +5,12 @@ name = pygeoweaver
 packages = find:
 python_requires = >="3.7",<"4"
 install_requires =
-  setuptools>="60.0"
-  requests>="2.28.2"
-  pydantic>="1.10.9"
-  pydantic>="1.10.9"
-  ipython>="8.14.0"
-  pandas>="2.0.2"
+  setuptools >= "60.0"
+  requests >= "2.28.2"
+  pydantic >= "1.10.9"
+  pydantic >= "1.10.9"
+  ipython >= "8.14.0"
+  pandas >= "2.0.2"
 
 [options.package_data]
 pygeoweaver = *.bat