diff --git a/scripts/vault/docker-compose.centos.yml b/scripts/vault/docker-compose.centos.yml
new file mode 100644
index 00000000..debf8c56
--- /dev/null
+++ b/scripts/vault/docker-compose.centos.yml
@@ -0,0 +1,67 @@
+version: "3.8"
+services:
+  bitcoind:
+    image: "ruimarinho/bitcoin-core:0.21"
+    network_mode: host
+    command:
+      - -testnet
+      - -server
+      - -par=1
+      - -maxuploadtarget=200
+      - -blocksonly
+      - -rpcbind=0.0.0.0
+      - -rpcallowip=0.0.0.0/0
+      - -rpcuser=rpcuser
+      - -rpcpassword=rpcpassword
+      - -fallbackfee=0.0002
+    volumes:
+      - ./cache:/home/bitcoin/.bitcoin/testnet3
+    restart: unless-stopped
+  vault:
+    image: "interlayhq/interbtc-clients:vault-0-8-2"
+    network_mode: host
+    command:
+      - vault
+      - --no-bitcoin-block-relay
+      - --bitcoin-rpc-url
+      - "http://localhost:18332"
+      - --bitcoin-rpc-user
+      - rpcuser
+      - --bitcoin-rpc-pass
+      - rpcpassword
+      - --network
+      - testnet
+      - --keyfile
+      - /keyfile.json
+      - --keyname
+      - interbtcvault
+      - --auto-register-with-faucet-url
+      - "https://api.interlay.io/faucet"
+      - --telemetry-url
+      - "https://api.interlay.io/telemetry"
+      - --btc-parachain-url
+#     "--btc-parachain-url" can be set to '- "ws://localhost:9944"' to repoint vault for accessing parachain through collator service       
+      - "wss://api.interlay.io/parachain"
+      - --no-api
+    environment:
+      RUST_LOG: info
+    volumes:
+      - type: bind
+        source: ./keyfile.json
+        target: /keyfile.json
+    restart: unless-stopped
+  collator:
+    image: "interlayhq/interbtc:interbtc-standalone-0.8.5"
+    network_mode: host
+    command:
+      - interbtc-standalone
+      - --base-path=/interbtc
+      - --chain=/interbtc/testnet.json
+      - --unsafe-ws-external
+      - --rpc-methods=Unsafe
+      - --rpc-cors=all
+    environment:
+      RUST_LOG: info
+    volumes:
+      - ./interbtc:/interbtc
+    restart: unless-stopped
diff --git a/scripts/vault/docker-compose.yml b/scripts/vault/docker-compose.yml
index 8ec1a657..42c43cac 100644
--- a/scripts/vault/docker-compose.yml
+++ b/scripts/vault/docker-compose.yml
@@ -2,7 +2,6 @@ version: "3.8"
 services:
   bitcoind:
     image: "ruimarinho/bitcoin-core:0.21"
-    network_mode: host
     command:
       - -testnet
       - -server
@@ -14,17 +13,18 @@ services:
       - -rpcuser=rpcuser
       - -rpcpassword=rpcpassword
       - -fallbackfee=0.0002
+    ports:
+      - "18332:18332"
     volumes:
       - ./cache:/home/bitcoin/.bitcoin/testnet3
     restart: unless-stopped
   vault:
     image: "interlayhq/interbtc-clients:vault-0-8-2"
-    network_mode: host
     command:
       - vault
       - --no-bitcoin-block-relay
       - --bitcoin-rpc-url
-      - "http://localhost:18332"
+      - "http://bitcoind:18332"
       - --bitcoin-rpc-user
       - rpcuser
       - --bitcoin-rpc-pass
@@ -41,7 +41,7 @@ services:
       - "https://api.interlay.io/telemetry"
       - --btc-parachain-url
 #     "--btc-parachain-url" can be set to '- "ws://localhost:9944"' to repoint vault for accessing parachain through collator service       
-      - "https://api.interlay.io/parachain"
+      - "wss://api.interlay.io/parachain"
       - --no-api
     environment:
       RUST_LOG: info
@@ -52,7 +52,6 @@ services:
     restart: unless-stopped
   collator:
     image: "interlayhq/interbtc:interbtc-standalone-0.8.5"
-    network_mode: host
     command:
       - interbtc-standalone
       - --base-path=/interbtc