--- a/Dockerfile-tests
+++ b/Dockerfile-tests
@@ -1,10 +1,10 @@
 # ===== Integration Tests ======
 
 
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 LABEL maintainer="UniqueNetwork.io"
 
-RUN apt-get -y update; apt-get -y upgrade; apt-get -y install curl
+RUN apt -y update; apt -y upgrade; apt -y install curl
 
 
 RUN mkdir nft_parachain
@@ -18,11 +18,13 @@
       curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash && \
       export NVM_DIR="$HOME/.nvm" && \
       [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" && \
-      nvm install v15.0.1 && \
-      nvm use v15.0.1 && \
+      nvm install v15.5.0 && \
+      nvm use v15.5.0 && \
       npm install --save @polkadot/api && \ 
       npm install --save-dev mochawesome
 
+RUN sleep 60
+
 CMD export NVM_DIR="$HOME/.nvm" && \
     [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" && \
     cd tests && \
--- a/docker-compose-tests-parachain.yml
+++ b/docker-compose-tests-parachain.yml
@@ -6,6 +6,7 @@
     container_name: validator1_test
     ports:
       - 9944:9944
+      - 9844:9844
     build:
       context: ./
       dockerfile: Dockerfile-parachain
--- a/tests/src/config_docker.ts
+++ b/tests/src/config_docker.ts
@@ -7,6 +7,7 @@
 
 const config = {
   substrateUrl: process.env.substrateUrl || 'ws://172.17.0.1:9944',
+  frontierUrl: process.env.frontierUrl || 'http://172.17.0.1:9933',
 };
 
-export default config;
\ No newline at end of file
+export default config;