diff --git a/setup.cfg b/setup.cfg
index ed17a18..c2a6475 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -22,7 +22,7 @@ provides =
 [options]
 python_requires = >=3.6.1
 install_requires =
-    matplotlib >=3.9
+    matplotlib
     numpy >=1.9.3
     scipy
     loguru