diff --git a/src/phenotype2phenopacket/utils/phenopacket_utils.py b/src/phenotype2phenopacket/utils/phenopacket_utils.py
index 147b0b4..540e258 100644
--- a/src/phenotype2phenopacket/utils/phenopacket_utils.py
+++ b/src/phenotype2phenopacket/utils/phenopacket_utils.py
@@ -11,8 +11,6 @@
 import polars as pl
 from google.protobuf.timestamp_pb2 import Timestamp
 from oaklib.implementations import ProntoImplementation
-from pheval.utils.phenopacket_utils import GeneIdentifierUpdater, create_json_message
-
 from phenopackets import (
     Age,
     Diagnosis,
@@ -28,6 +26,8 @@
     Resource,
     TimeElement,
 )
+from pheval.utils.phenopacket_utils import GeneIdentifierUpdater, create_json_message
+
 from phenotype2phenopacket.utils.utils import is_float
 
 
diff --git a/tests/test_phenopacket_utils.py b/tests/test_phenopacket_utils.py
index 7534ae1..9a2059c 100644
--- a/tests/test_phenopacket_utils.py
+++ b/tests/test_phenopacket_utils.py
@@ -3,13 +3,6 @@
 from unittest.mock import Mock, patch
 
 import polars as pl
-from pheval.utils.phenopacket_utils import (
-    GeneIdentifierUpdater,
-    create_gene_identifier_map,
-    create_hgnc_dict,
-)
-from polars.testing import assert_frame_equal
-
 from phenopackets import (
     Age,
     Diagnosis,
@@ -26,6 +19,13 @@
     Resource,
     TimeElement,
 )
+from pheval.utils.phenopacket_utils import (
+    GeneIdentifierUpdater,
+    create_gene_identifier_map,
+    create_hgnc_dict,
+)
+from polars.testing import assert_frame_equal
+
 from phenotype2phenopacket.utils.phenopacket_utils import (
     OnsetTerm,
     PhenopacketInterpretationExtender,