diff --git a/README.md b/README.md
index 4e48337..01527c5 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Ergon/Airlock does not provide support for it. Best effort support may
 be provided by the contributor of the library.
 
 The current version of this library has been developed for hosts running 
-Airlock Gateway 8.0, some REST calls will not work for hosts running different
+Airlock Gateway 8.1, some REST calls will not work for hosts running different
 versions of Airlock Gateway.
 
 A full documentation of this library is available at [Airlock's GitHub Page](https://airlock.github.io/airlock-gateway-rest-api-lib-py).
diff --git a/src/airlock_gateway_rest_api_lib/airlock_gateway_rest_api_lib.py b/src/airlock_gateway_rest_api_lib/airlock_gateway_rest_api_lib.py
index 1ad594e..692f62c 100755
--- a/src/airlock_gateway_rest_api_lib/airlock_gateway_rest_api_lib.py
+++ b/src/airlock_gateway_rest_api_lib/airlock_gateway_rest_api_lib.py
@@ -36,7 +36,7 @@
 
 
 urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
-LIBRARY_COMPATIBILITY_VERSION = '8.0'
+LIBRARY_COMPATIBILITY_VERSION = '8.1'
 
 
 class AirlockGatewayRestError(Exception):