diff --git a/docker-compose.yml b/docker-compose.yml
index ebe0016..e12df47 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:-harbor.status.im/wakuorg/nwaku:v0.30.2}
+    image: ${NWAKU_IMAGE:-harbor.status.im/wakuorg/nwaku:v0.31.0}
     restart: on-failure
     ports:
       - 30304:30304/tcp
diff --git a/register_rln.sh b/register_rln.sh
index 31ad163..223a70d 100755
--- a/register_rln.sh
+++ b/register_rln.sh
@@ -20,7 +20,7 @@ if test -n "${ETH_CLIENT_ADDRESS}"; then
   exit 1
 fi
 
-docker run -v "$(pwd)/keystore":/keystore/:Z harbor.status.im/wakuorg/nwaku:v0.30.1 generateRlnKeystore \
+docker run -v "$(pwd)/keystore":/keystore/:Z harbor.status.im/wakuorg/nwaku:v0.31.0 generateRlnKeystore \
 --rln-relay-eth-client-address=${RLN_RELAY_ETH_CLIENT_ADDRESS} \
 --rln-relay-eth-private-key=${ETH_TESTNET_KEY} \
 --rln-relay-eth-contract-address=0xCB33Aa5B38d79E3D9Fa8B10afF38AA201399a7e3 \