diff --git a/infrahub_sdk/timestamp.py b/infrahub_sdk/timestamp.py
index fb07f076..15a2d18b 100644
--- a/infrahub_sdk/timestamp.py
+++ b/infrahub_sdk/timestamp.py
@@ -5,7 +5,7 @@
 from datetime import datetime, timezone
 from typing import Literal
 
-from whenever import Date, Instant, LocalDateTime, Time, ZonedDateTime
+from whenever import Date, Instant, LocalDateTime, OffsetDateTime, Time, ZonedDateTime
 
 from .exceptions import TimestampFormatError
 
@@ -60,6 +60,12 @@ def _parse_string(cls, value: str) -> ZonedDateTime:
         except ValueError:
             pass
 
+        try:
+            offset_date_time = OffsetDateTime.parse_common_iso(value)
+            return offset_date_time.to_tz("UTC")
+        except ValueError:
+            pass
+
         try:
             date = Date.parse_common_iso(value)
             local_date = date.at(Time(12, 00))
diff --git a/tests/unit/sdk/test_timestamp.py b/tests/unit/sdk/test_timestamp.py
index 3f1f3165..d147e0fb 100644
--- a/tests/unit/sdk/test_timestamp.py
+++ b/tests/unit/sdk/test_timestamp.py
@@ -37,7 +37,7 @@ def test_parse_string():
     assert Timestamp._parse_string("10s")
     assert Timestamp._parse_string("2025-01-02")
     assert Timestamp._parse_string("2024-06-04T03:13:03.386270")
-
+    assert Timestamp._parse_string("2025-03-05T18:01:52+01:00")
     with pytest.raises(TimestampFormatError):
         Timestamp._parse_string("notvalid")