diff --git a/docker-compose.yml b/docker-compose.yml
index 0acdb76..31b4ee6 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -31,7 +31,7 @@ x-pg-exporter-env: &pg_exp_env
 # Services definitions
 services:
   nwaku:
-    image: ${NWAKU_IMAGE:-wakuorg/nwaku:v0.21.2-rc.0}
+    image: ${NWAKU_IMAGE:-wakuorg/nwaku:v0.21.3}
     restart: on-failure
     ports:
       - 30304:30304/tcp
diff --git a/register_rln.sh b/register_rln.sh
index 7d52572..a827bae 100755
--- a/register_rln.sh
+++ b/register_rln.sh
@@ -8,7 +8,7 @@ fi
 
 # TODO: Set nwaku release when ready instead of quay
 
-docker run -v $(pwd)/keystore:/keystore/:Z quay.io/wakuorg/nwaku-pr:2189 generateRlnKeystore \
+docker run -v $(pwd)/keystore:/keystore/:Z wakuorg/nwaku:v0.21.3 generateRlnKeystore \
 --rln-relay-eth-client-address=${ETH_CLIENT_ADDRESS} \
 --rln-relay-eth-private-key=${ETH_TESTNET_KEY} \
 --rln-relay-eth-contract-address=0xF471d71E9b1455bBF4b85d475afb9BB0954A29c4 \