diff --git a/ofrak_core/ofrak/model/resource_model.py b/ofrak_core/ofrak/model/resource_model.py
index e36c98b33..502b38b30 100644
--- a/ofrak_core/ofrak/model/resource_model.py
+++ b/ofrak_core/ofrak/model/resource_model.py
@@ -693,6 +693,9 @@ def __init__(
         self.is_deleted = False
         self._diff: Optional[ResourceModelDiff] = None
 
+    def __hash__(self):
+        return self.id.__hash__()
+
     @property
     def diff(self):
         if not self._diff:
diff --git a/ofrak_core/ofrak/resource.py b/ofrak_core/ofrak/resource.py
index 12dbf0e28..c9af13318 100644
--- a/ofrak_core/ofrak/resource.py
+++ b/ofrak_core/ofrak/resource.py
@@ -296,12 +296,12 @@ async def save(self):
             self._resource_view_context,
         )
 
-    def _save(
-        self,
-        resources_to_delete: List[bytes],
-        patches_to_apply: List[DataPatch],
-        resources_to_update: List[MutableResourceModel],
-    ):
+    def _save(self) -> Tuple[List[bytes], List[DataPatch], List[MutableResourceModel]]:
+
+        resources_to_delete: List[bytes] = []
+        patches_to_apply: List[DataPatch] = []
+        resources_to_update: List[MutableResourceModel] = []
+
         if self._resource.is_deleted:
             resources_to_delete.append(self._resource.id)
         elif self._resource.is_modified:
@@ -316,6 +316,8 @@ def _save(
             resources_to_update.append(self._resource)
             modification_tracker.data_patches.clear()
 
+        return resources_to_delete, patches_to_apply, resources_to_update
+
     async def _fetch(self, resource: MutableResourceModel):
         """
         Update the local model with the latest version from the resource service. This will fail
@@ -1543,11 +1545,11 @@ async def save_resources(
     resources_to_update: List[MutableResourceModel] = []
 
     for resource in resources:
-        resource._save(
-            resources_to_delete,
-            patches_to_apply,
-            resources_to_update,
-        )
+        _resources_to_delete, _patches_to_apply, _resources_to_update = resource._save()
+
+        resources_to_delete.extend(_resources_to_delete)
+        patches_to_apply.extend(_patches_to_apply)
+        resources_to_update.extend(_resources_to_update)
 
     deleted_descendants = await resource_service.delete_resources(resources_to_delete)
     data_ids_to_delete = [
@@ -1555,7 +1557,9 @@ async def save_resources(
     ]
     await data_service.delete_models(data_ids_to_delete)
     patch_results = await data_service.apply_patches(patches_to_apply)
-    await dependency_handler.handle_post_patch_dependencies(patch_results)
+    resources_to_update.extend(
+        await dependency_handler.handle_post_patch_dependencies(patch_results)
+    )
     diffs = []
     updated_ids = []
     for resource_m in resources_to_update:
diff --git a/ofrak_core/ofrak/service/dependency_handler.py b/ofrak_core/ofrak/service/dependency_handler.py
index 440fdcbd8..8ea8c7577 100644
--- a/ofrak_core/ofrak/service/dependency_handler.py
+++ b/ofrak_core/ofrak/service/dependency_handler.py
@@ -60,7 +60,11 @@ async def map_data_ids_to_resources(
 
         return resources_by_data_id
 
-    async def handle_post_patch_dependencies(self, patch_results: List[DataPatchesResult]):
+    async def handle_post_patch_dependencies(
+        self, patch_results: List[DataPatchesResult]
+    ) -> Set[MutableResourceModel]:
+        modified_resources = set()
+
         # Create look up maps for resources and dependencies
         resources_by_data_id = await self.map_data_ids_to_resources(
             patch_result.data_id for patch_result in patch_results
@@ -78,6 +82,7 @@ async def handle_post_patch_dependencies(self, patch_results: List[DataPatchesRe
             resource_m = resources_by_data_id[data_patch_result.data_id]
             data_m = models_by_data_id[data_patch_result.data_id]
             resource_m.add_attributes(Data(data_m.range.start, data_m.range.length()))
+            modified_resources.add(resource_m)
 
         unhandled_dependencies: Set[ResourceAttributeDependency] = set()
         # Figure out which components results must be invalidated based on data changes
@@ -109,15 +114,17 @@ async def handle_post_patch_dependencies(self, patch_results: List[DataPatchesRe
                         break
             for removed_data_dependency in removed_data_dependencies:
                 resource_m.remove_dependency(removed_data_dependency)
+                modified_resources.add(resource_m)
 
         # Recursively invalidate component results based on other components that were invalidated
         handled_dependencies: Set[ResourceAttributeDependency] = set()
 
         await self._invalidate_dependencies(
-            handled_dependencies,
-            unhandled_dependencies,
+            handled_dependencies, unhandled_dependencies, modified_resources
         )
 
+        return modified_resources
+
     def create_component_dependencies(
         self,
         component_id: bytes,
@@ -224,6 +231,7 @@ async def _invalidate_dependencies(
         self,
         handled_dependencies: Set[ResourceAttributeDependency],
         unhandled_dependencies: Set[ResourceAttributeDependency],
+        resources_modified: Set[MutableResourceModel],
     ):
         """
         Invalidate the unhandled resource attribute dependencies.
@@ -282,6 +290,7 @@ async def _invalidate_dependencies(
             if resource_m.get_component_id_by_attributes(dependency.attributes):
                 resource_m.remove_component(dependency.component_id, dependency.attributes)
                 self._component_context.mark_resource_modified(resource_m.id)
+                resources_modified.add(resource_m)
 
             # Find other dependencies to invalidate due to the invalidation of the attributes
             invalidated_dependencies = set()
@@ -301,11 +310,13 @@ async def _invalidate_dependencies(
             for invalidated_dependency in invalidated_dependencies:
                 resource_m.remove_dependency(invalidated_dependency)
                 self._component_context.mark_resource_modified(resource_m.id)
+                resources_modified.add(resource_m)
             next_unhandled_dependencies.update(invalidated_dependencies)
 
         await self._invalidate_dependencies(
             handled_dependencies,
             next_unhandled_dependencies,
+            resources_modified,
         )