diff --git a/testdata/requirements.txt b/testdata/requirements.txt
index 7e2f2d8..988fb82 100644
--- a/testdata/requirements.txt
+++ b/testdata/requirements.txt
@@ -2,4 +2,4 @@ xgboost==1.6.0
 scikit-learn==1.3.0
 treelite==3.9.1
 treelite-runtime==3.9.1
-pandas==2.1.0
+pandas==2.1.1