diff --git a/pyproject.toml b/pyproject.toml
index 3cb5a06..a20cc9f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ classifiers = [
 [tool.poetry.dependencies]
 python = "^3.9"
 numpy = "1.26.4"
-pandas = "2.1.4"
+pandas = "2.2.2"
 pycanon = "1.0.1.post2"
 typing_extensions = "4.9.0"
 beartype = "0.17.2"