diff --git a/src/models.py b/src/models.py
index e79cbb6..d3a9c4e 100644
--- a/src/models.py
+++ b/src/models.py
@@ -35,8 +35,11 @@ class HttpRequest:
     @classmethod
     def default_headers(cls) -> Dict[str, str]:
         """Return default headers for new requests."""
+        # Use only major.minor version (without patch number)
+        version_parts = constants.VERSION.split(".")
+        short_version = ".".join(version_parts[:2])
         return {
-            "User-Agent": f"Roster/{constants.VERSION}"
+            "User-Agent": f"Roster/{short_version}"
         }
 
     def to_dict(self):