diff --git a/backend/infrahub/api/diff/diff.py b/backend/infrahub/api/diff/diff.py
index 3deaedb91d..79d653df1d 100644
--- a/backend/infrahub/api/diff/diff.py
+++ b/backend/infrahub/api/diff/diff.py
@@ -195,7 +195,7 @@ async def get_diff_artifacts(
         if not target:
             continue
         definition_id = node.elements["definition"].peer.new.id
-        artifacts_in_main[(target.id, definition_id)] = node
+        artifacts_in_main[target.id, definition_id] = node
 
     for node in payload[branch.name]:
         if "storage_id" not in node.elements or "checksum" not in node.elements:
@@ -231,7 +231,7 @@ async def get_diff_artifacts(
             and (target.id, node.elements["definition"].peer.new.id) in artifacts_in_main
         ):
             diff_artifact.action = DiffAction.UPDATED
-            node_in_main = artifacts_in_main[(target.id, node.elements["definition"].peer.new.id)]
+            node_in_main = artifacts_in_main[target.id, node.elements["definition"].peer.new.id]
             diff_artifact.item_previous = BranchDiffArtifactStorage(
                 storage_id=node_in_main.elements["storage_id"].value.value.new,
                 checksum=node_in_main.elements["checksum"].value.value.new,
diff --git a/backend/infrahub/core/diff/combiner.py b/backend/infrahub/core/diff/combiner.py
index 5c1da1fa64..4ddcf01078 100644
--- a/backend/infrahub/core/diff/combiner.py
+++ b/backend/infrahub/core/diff/combiner.py
@@ -107,7 +107,7 @@ def _combine_actions(self, earlier: DiffAction, later: DiffAction) -> DiffAction
             (DiffAction.REMOVED, DiffAction.ADDED): DiffAction.UPDATED,
             (DiffAction.REMOVED, DiffAction.UPDATED): DiffAction.UPDATED,
         }
-        return actions_map[(earlier, later)]
+        return actions_map[earlier, later]
 
     @staticmethod
     def combine_conflicts(
diff --git a/backend/infrahub/core/models.py b/backend/infrahub/core/models.py
index 6adafdd250..43bbf3e432 100644
--- a/backend/infrahub/core/models.py
+++ b/backend/infrahub/core/models.py
@@ -417,7 +417,7 @@ def _organize_sub_items(items: list[HashableModel], shared_ids: set[str]) -> dic
         sub_items = {}
         for item in items:
             if item.id and item.id in shared_ids:
-                sub_items[(item.id,)] = item
+                sub_items[item.id,] = item
                 continue
             sub_items[item._sorting_id] = item
 
diff --git a/backend/infrahub/core/query/node.py b/backend/infrahub/core/query/node.py
index 4ff19f5620..f7a1689593 100644
--- a/backend/infrahub/core/query/node.py
+++ b/backend/infrahub/core/query/node.py
@@ -1108,7 +1108,7 @@ def _get_field_requirements(self) -> list[FieldAttributeRequirement]:
                     continue
                 field = self.schema.get_field(field_name, raise_on_error=False)
                 for field_attr_name, field_attr_value in attr_filters.items():
-                    field_requirements_map[(field_name, field_attr_name)] = FieldAttributeRequirement(
+                    field_requirements_map[field_name, field_attr_name] = FieldAttributeRequirement(
                         field_name=field_name,
                         field=field,
                         field_attr_name=field_attr_name,
@@ -1138,7 +1138,7 @@ def _get_field_requirements(self) -> list[FieldAttributeRequirement]:
                 ),
             )
             field_req.types.append(FieldAttributeRequirementType.ORDER)
-            field_requirements_map[(order_by_field_name, order_by_attr_property_name)] = field_req
+            field_requirements_map[order_by_field_name, order_by_attr_property_name] = field_req
             index += 1
 
         return list(field_requirements_map.values())
diff --git a/pyproject.toml b/pyproject.toml
index e8104bc1c6..05dab88b9a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -537,7 +537,6 @@ ignore = [
     "RUF021",   # Parenthesize `a and b` expressions when chaining `and` and `or` together, to make the precedence clear
     "RUF027",   # Possible f-string without an `f` prefix
     "RUF029",   # Function is declared `async`, but doesn't `await` or use `async` features.
-    "RUF031",   # [*] Avoid parentheses for tuples in subscripts.
     "S101",     # Use of `assert` detected
     "S105",     # Possible hardcoded password assigned to: "REGEX_PASSWORD"
     "S108",     # Probable insecure usage of temporary file or directory