diff --git a/start_ocean.sh b/start_ocean.sh
index 4881c68..9e1db8e 100755
--- a/start_ocean.sh
+++ b/start_ocean.sh
@@ -14,9 +14,9 @@ COMPOSE_DIR="${DIR}/compose-files"
 
 # Default versions of Aquarius, Brizo, Keeper Contracts and Pleuston
 export AQUARIUS_VERSION=${AQUARIUS_VERSION:-v0.3.8}
-export BRIZO_VERSION=${BRIZO_VERSION:-v0.3.14}
+export BRIZO_VERSION=${BRIZO_VERSION:-v0.4.1}
 export EVENTS_HANDLER_VERSION=${EVENTS_HANDLER_VERSION:-latest}
-export KEEPER_VERSION=${KEEPER_VERSION:-v0.10.3}
+export KEEPER_VERSION=${KEEPER_VERSION:-v0.11.1}
 export PLEUSTON_VERSION=${PLEUSTON_VERSION:-v0.5.1}
 export FAUCET_VERSION=${FAUCET_VERSION:-v0.2.6}