diff --git a/setup.cfg b/setup.cfg
index 0e30649..a559d95 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -18,5 +18,5 @@ packages = sort
 python_requires = >=3.8
 install_requires =
     filterpy==1.4.5
-    lap==0.4.0
-    numpy>=1.18.5
\ No newline at end of file
+    lapx>=0.5.0
+    numpy>=1.18.5