diff --git a/python/sdk/merlin/model.py b/python/sdk/merlin/model.py
index 2150305a0..2911f03f9 100644
--- a/python/sdk/merlin/model.py
+++ b/python/sdk/merlin/model.py
@@ -1005,9 +1005,9 @@ def log_pyfunc_model(
                 "log_pyfunc_model is only for PyFunc, PyFuncV2 and PyFuncV3 model"
             )
 
-        merlin_requirements = ["merlin-pyfunc-server<0.42.0"]
+        merlin_requirements = ["merlin-pyfunc-server<0.46.0"]
         if self._model.type == ModelType.PYFUNC_V2:
-            merlin_requirements = ["merlin-batch-predictor<0.42.0"]
+            merlin_requirements = ["merlin-batch-predictor<0.46.0"]
 
         # add/replace python version in conda to match that used to create model version
         conda_env = process_conda_env(