diff --git a/CosmoTech_Acceleration_Library/Modelops/core/common/writer/CsvWriter.py b/CosmoTech_Acceleration_Library/Modelops/core/common/writer/CsvWriter.py
index 2191f6b4..1cb8d1fc 100644
--- a/CosmoTech_Acceleration_Library/Modelops/core/common/writer/CsvWriter.py
+++ b/CosmoTech_Acceleration_Library/Modelops/core/common/writer/CsvWriter.py
@@ -21,6 +21,8 @@ class CsvWriter:
     def _to_csv_format(val: any) -> str:
         if isinstance(val, bool):
             return str(val).lower()
+        if isinstance(val, dict):
+            return json.dumps(val)
         if str(val) == 'True' or str(val) == 'False':
             return str(val).lower()
         if str(val).startswith('{') and str(val).endswith('}'):
diff --git a/CosmoTech_Acceleration_Library/Modelops/core/utils/model_util.py b/CosmoTech_Acceleration_Library/Modelops/core/utils/model_util.py
index 8d0adcc0..02194ddc 100644
--- a/CosmoTech_Acceleration_Library/Modelops/core/utils/model_util.py
+++ b/CosmoTech_Acceleration_Library/Modelops/core/utils/model_util.py
@@ -161,19 +161,3 @@ def build_graph_version_name(graph_name: str, version: int) -> str:
     @staticmethod
     def build_graph_key_pattern(graph_name: str) -> str:
         return graph_name + ":*"
-
-    @staticmethod
-    def unjsonify(value: dict) -> dict:
-        """
-        Unjsonify transform json strings to python objects
-        :param value a dict
-        :return: a dict with unjsonify values
-        """
-        for k, v in value.items():
-            if isinstance(v, str):
-                try:
-                    value[k] = json.loads(v)
-                    logger.debug(f" new value => {value[k]}")
-                except ValueError as e:
-                    logger.debug(f"{v} is not a jsonString, use the raw value")
-        return value
diff --git a/CosmoTech_Acceleration_Library/__init__.py b/CosmoTech_Acceleration_Library/__init__.py
index 562a062a..b33bf82d 100644
--- a/CosmoTech_Acceleration_Library/__init__.py
+++ b/CosmoTech_Acceleration_Library/__init__.py
@@ -1,4 +1,4 @@
 # Copyright (c) Cosmo Tech corporation.
 # Licensed under the MIT license.
 
-__version__ = '0.2.17'
+__version__ = '0.2.18'