diff --git a/ted_sws/event_manager/adapters/event_handler.py b/ted_sws/event_manager/adapters/event_handler.py
index 4e6089f3c..1333dc85f 100644
--- a/ted_sws/event_manager/adapters/event_handler.py
+++ b/ted_sws/event_manager/adapters/event_handler.py
@@ -113,7 +113,7 @@ def _prepare_message(cls, event_message: EventMessage):
         :return: None
         """
         event_message.caller_name = cls._caller_name(event_message)
-        return str(event_message.dict())
+        return str(event_message.model_dump())
 
     def log(self, severity_level: SeverityLevelType, event_message: EventMessage,
             settings: EventMessageLogSettings = EventMessageLogSettings()):
diff --git a/ted_sws/event_manager/adapters/event_logging_repository.py b/ted_sws/event_manager/adapters/event_logging_repository.py
index 3b41ec7a1..c2c4eb77d 100644
--- a/ted_sws/event_manager/adapters/event_logging_repository.py
+++ b/ted_sws/event_manager/adapters/event_logging_repository.py
@@ -84,7 +84,7 @@ def prepare_record(cls, event_message: EventMessage) -> dict:
         :return: The event message dict
         """
 
-        event_message_dict = event_message.dict()
+        event_message_dict = event_message.model_dump()
         for event_date_field_name in LOGGING_DATE_FIELD_NAMES:
             inject_date_string_fields(data=event_message_dict, date_field_name=event_date_field_name,
                                       date_string_fields_suffix_map=LOGGING_DATE_STRING_FIELDS_SUFFIX_MAP
diff --git a/ted_sws/mapping_suite_processor/adapters/github_package_downloader.py b/ted_sws/mapping_suite_processor/adapters/github_package_downloader.py
index b02a50a72..480fda707 100644
--- a/ted_sws/mapping_suite_processor/adapters/github_package_downloader.py
+++ b/ted_sws/mapping_suite_processor/adapters/github_package_downloader.py
@@ -74,5 +74,6 @@ def get_git_head_hash(git_repository_path: pathlib.Path) -> str:
             git_last_commit_hash = get_git_head_hash(
                 git_repository_path=temp_dir_path / self.github_repository_name)
             downloaded_tmp_mapping_suite_path = temp_dir_path / self.github_repository_name / MAPPINGS_DIR_NAME
+            downloaded_tmp_mapping_suite_path.mkdir(exist_ok=True, parents=True)
             shutil.copytree(downloaded_tmp_mapping_suite_path, output_mapping_suite_package_path, dirs_exist_ok=True)
         return git_last_commit_hash
diff --git a/ted_sws/mapping_suite_processor/services/conceptual_mapping_differ.py b/ted_sws/mapping_suite_processor/services/conceptual_mapping_differ.py
index 3fc5b0be2..79116ebd2 100644
--- a/ted_sws/mapping_suite_processor/services/conceptual_mapping_differ.py
+++ b/ted_sws/mapping_suite_processor/services/conceptual_mapping_differ.py
@@ -202,17 +202,17 @@ def mapping_suite_diff_conceptual_mappings(mappings: List[ConceptualMapping]) ->
             "conceptual_mapping": MS_TRANSFORM_FOLDER_NAME + "/" + MS_CONCEPTUAL_MAPPING_FILE_NAME
         },
         metadata=[
-            mappings[0].metadata.dict(),
-            mappings[1].metadata.dict()
+            mappings[0].metadata.model_dump(),
+            mappings[1].metadata.model_dump()
         ]
     )
-    mapping1: dict = mappings[0].dict()
-    mapping2: dict = mappings[1].dict()
+    mapping1: dict = mappings[0].model_dump()
+    mapping2: dict = mappings[1].model_dump()
 
     diff.data = transform_conceptual_mappings_diff_data(ConceptualMappingDiffData(
         original=DeepDiff(mapping1, mapping2, ignore_order=False)
     ), mapping1=mappings[0], mapping2=mappings[1])
-    return diff.dict()
+    return diff.model_dump()
 
 
 def mapping_suite_diff_files_conceptual_mappings(filepaths: List[Path]) -> dict: