diff --git a/src/datapilot/core/platforms/dbt/wrappers/manifest/v12/wrapper.py b/src/datapilot/core/platforms/dbt/wrappers/manifest/v12/wrapper.py
index 551f338..b0bfba6 100644
--- a/src/datapilot/core/platforms/dbt/wrappers/manifest/v12/wrapper.py
+++ b/src/datapilot/core/platforms/dbt/wrappers/manifest/v12/wrapper.py
@@ -32,6 +32,7 @@
 from datapilot.core.platforms.dbt.schemas.manifest import AltimateSeedConfig
 from datapilot.core.platforms.dbt.schemas.manifest import AltimateSeedNode
 from datapilot.core.platforms.dbt.schemas.manifest import AltimateSourceConfig
+from datapilot.core.platforms.dbt.schemas.manifest import AltimateSupportedLanguage
 from datapilot.core.platforms.dbt.schemas.manifest import AltimateTestConfig
 from datapilot.core.platforms.dbt.schemas.manifest import AltimateTestMetadata
 from datapilot.core.platforms.dbt.wrappers.manifest.v12.schemas import TEST_TYPE_TO_NODE_MAP
@@ -87,7 +88,7 @@ def _get_node(self, node: ManifestNode) -> AltimateManifestNode:
             alias=node.alias,
             raw_code=raw_code,
             language=language,
-            config=AltimateNodeConfig(**node.config.__dict__) if node.config else None,
+            config=AltimateNodeConfig(**node.config.model_dump()) if node.config else None,
             checksum=AltimateFileHash(
                 name=node.checksum.name if node.checksum else None,
                 checksum=node.checksum.checksum if node.checksum else None,
@@ -182,7 +183,9 @@ def _get_macro(self, macro: MacroNode) -> AltimateManifestMacroNode:
             patch_path=macro.patch_path,
             arguments=[AltimateMacroArgument(**arg.model_dump()) for arg in macro.arguments] if macro.arguments else None,
             created_at=macro.created_at,
-            supported_languages=macro.supported_languages,
+            supported_languages=[AltimateSupportedLanguage(lang.value) for lang in macro.supported_languages]
+            if macro.supported_languages
+            else None,
         )
 
     def _get_exposure(self, exposure: ExposureNode) -> AltimateManifestExposureNode: