diff --git a/start_ocean.sh b/start_ocean.sh
index b1dee39..9ac15da 100755
--- a/start_ocean.sh
+++ b/start_ocean.sh
@@ -29,7 +29,7 @@ COMPOSE_DIR="${DIR}/compose-files"
 # Default versions of Aquarius, Provider
 
 export AQUARIUS_VERSION=${AQUARIUS_VERSION:-v3.1.1}
-export PROVIDER_VERSION=${PROVIDER_VERSION:-v0.4.16}
+export PROVIDER_VERSION=${PROVIDER_VERSION:-v0.4.20}
 export CONTRACTS_VERSION=${CONTRACTS_VERSION:-v0.6.7}
 export RBAC_VERSION=${RBAC_VERSION:-next}
 export PROJECT_NAME="ocean"