diff --git a/tests/resources/pyfunc_models/2.8.1/requirements.txt b/tests/resources/pyfunc_models/2.8.1/requirements.txt
index 3f8729f09fef5..f57e6b5a2a479 100644
--- a/tests/resources/pyfunc_models/2.8.1/requirements.txt
+++ b/tests/resources/pyfunc_models/2.8.1/requirements.txt
@@ -1,2 +1,2 @@
-mlflow==2.8.1
+mlflow==3.5.0
 cloudpickle==2.2.1