1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/storage/engines/postgres.py b/synapse/storage/engines/postgres.py
index 9bf74bbf59..0c4fd88914 100644
--- a/synapse/storage/engines/postgres.py
+++ b/synapse/storage/engines/postgres.py
@@ -81,8 +81,8 @@ class PostgresEngine(
         allow_unsafe_locale = self.config.get("allow_unsafe_locale", False)
 
         # Are we on a supported PostgreSQL version?
-        if not allow_outdated_version and self._version < 100000:
-            raise RuntimeError("Synapse requires PostgreSQL 10 or above.")
+        if not allow_outdated_version and self._version < 110000:
+            raise RuntimeError("Synapse requires PostgreSQL 11 or above.")
 
         with db_conn.cursor() as txn:
             txn.execute("SHOW SERVER_ENCODING")