diff --git a/pyproject.toml b/pyproject.toml
index e41e829d4..91fdd13ed 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ classifiers = [
 ]
 dependencies = [
     "matplotlib>=3.6.0",
-    "pandas>=2.1.0",
+    "pandas>=2.1.0,<3.0.0",
     "mizani~=0.11.0",
     "numpy>=1.23.0",
     "scipy>=1.7.0",