diff --git a/helpers/config.py b/helpers/config.py
index a7a3ca6..1305517 100644
--- a/helpers/config.py
+++ b/helpers/config.py
@@ -30,7 +30,7 @@ class Config(metaclass=Singleton):
     DEFAULT_PROXY_PORT = '8080'
     DEFAULT_NGINX_PORT = '80'
     DEFAULT_NGINX_HTTPS_PORT = '443'
-    KOBO_DOCKER_BRANCH = '2.021.45a'
+    KOBO_DOCKER_BRANCH = '2.021.45b'
     KOBO_INSTALL_VERSION = '6.2.0'
     MAXIMUM_AWS_CREDENTIAL_ATTEMPTS = 3