diff --git a/optional-requirements.txt b/optional-requirements.txt
index f9b23b14..d299de03 100644
--- a/optional-requirements.txt
+++ b/optional-requirements.txt
@@ -7,7 +7,7 @@ bottle
 cassandra-driver
 chevron
 couchdb
-docker==6.1.1
+docker>=6.1.1
 elasticsearch
 graphitesender
 hddtemp