diff --git a/start_ocean.sh b/start_ocean.sh
index 17e981a..ffc3bdd 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=${AQUARIUS_VERSION:-v4.1.0}
-export PROVIDER_VERSION=${PROVIDER_VERSION:-v1.0.21}
+export PROVIDER_VERSION=${PROVIDER_VERSION:-v1.0.20}
 export SUBGRAPH_VERSION=${SUBGRAPH_VERSION:-main}
 export CONTRACTS_VERSION=${CONTRACTS_VERSION:-v1.0.0}
 export RBAC_VERSION=${RBAC_VERSION:-next}