diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25df26a..d43192f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ All notable changes to the `python-domino` library will be documented in this fi
 * Updated runs_stdout output
 * Fixed issues with import from domino_data
 * Updated nbconvert dependency version to 6.3.0
+* updated request user-agent to python-domino/{version}
 
 ## 1.0.8
 
diff --git a/domino/authentication.py b/domino/authentication.py
index f2bd9a1..ca71f39 100644
--- a/domino/authentication.py
+++ b/domino/authentication.py
@@ -2,6 +2,7 @@
 
 from requests.auth import AuthBase, HTTPBasicAuth
 
+from ._version import __version__
 from .constants import DOMINO_TOKEN_FILE_KEY_NAME, DOMINO_USER_API_KEY_KEY_NAME
 
 
@@ -28,6 +29,7 @@ def __call__(self, r):
         auth_token = (
             self._from_token_file() if self.domino_token_file else self.auth_token
         )
+        r.headers["User-Agent"] = f"python-domino/{__version__}"
         r.headers["Authorization"] = "Bearer " + auth_token
         return r