diff --git a/pyproject.toml b/pyproject.toml
index e923d85..ea1f6cf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -62,7 +62,7 @@ doc = [  # RTD uses this when building the documentation
 
 cibw = [  # cibuildwheel uses this for running the test suite
     "edfio >= 0.4.0",
-    "numba >= 0.59.1",
+    "numba >= 0.59.1; python_version <= '3.12'",
     "wfdb >= 3.4.0",
 ]