diff --git a/docs/CHANGELOG.rst b/docs/CHANGELOG.rst
index 513ad485..3bf300dc 100644
--- a/docs/CHANGELOG.rst
+++ b/docs/CHANGELOG.rst
@@ -12,6 +12,7 @@ Unreleased
 Added
 -----
 - Add support for predictions
+- Add version to annotation field
 
 
 ===================
diff --git a/src/resdk/resources/annotations.py b/src/resdk/resources/annotations.py
index e35c38a5..d0369cc1 100644
--- a/src/resdk/resources/annotations.py
+++ b/src/resdk/resources/annotations.py
@@ -51,6 +51,7 @@ class AnnotationField(BaseResource):
         "validator_regex",
         "vocabulary",
         "required",
+        "version",
     )
 
     def __init__(self, resolwe: "Resolwe", **model_data):