diff --git a/docs/source/index.rst b/docs/source/index.rst
index 45829be6..5ce050b7 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -11,6 +11,7 @@ Bolt protocol versions supported:
 
 * Bolt 6.0
 * Bolt 5.0 - 5.8
+* Bolt 4.4
 
 See https://7687.org/bolt-compatibility/ for what Neo4j DBMS versions support which Bolt versions.
 See https://neo4j.com/developer/kb/neo4j-supported-versions/ for a driver-server compatibility matrix.