diff --git a/testdata/requirements.txt b/testdata/requirements.txt
index 4c4374f..a0ae297 100644
--- a/testdata/requirements.txt
+++ b/testdata/requirements.txt
@@ -2,4 +2,4 @@ xgboost==1.6.0
 scikit-learn==1.3.0
 treelite==3.2.0
 treelite-runtime==3.2.0
-pandas==1.5.0
+pandas==2.1.0