diff --git a/utils.py b/utils.py
index 1457309..91ca34e 100644
--- a/utils.py
+++ b/utils.py
@@ -109,7 +109,10 @@ def json_minify(data: JsonType | list[JsonType]) -> str:
 
 
 def timestamp(string: str) -> datetime:
-    return datetime.strptime(string, "%Y-%m-%dT%H:%M:%SZ").replace(tzinfo=timezone.utc)
+    try:
+        return datetime.strptime(string, "%Y-%m-%dT%H:%M:%S.%fZ").replace(tzinfo=timezone.utc)
+    except ValueError:
+        return datetime.strptime(string, "%Y-%m-%dT%H:%M:%SZ").replace(tzinfo=timezone.utc)
 
 
 CHARS_ASCII = string.ascii_letters + string.digits