diff --git a/setup.cfg b/setup.cfg
index a04df33..9c57eab 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -30,11 +30,11 @@ python_requires = >=3.8, <4
 # new major versions. This works if the required packages follow Semantic Versioning.
 # For more information, check out https://semver.org/.
 install_requires =
-    pyserial>=3.5
-    PyQt6>=5.15.0
-    numpy>=1.21.1
-    scipy>=1.7.1
-    Cython>=0.29.24
+    pyserial
+    PyQt6
+    numpy
+    scipy
+    Cython
     setuptools-scm
 
 [options.packages.find]