diff --git a/.github/workflows/release-github.yml b/.github/workflows/release-github.yml
index 63d353d27..7c3c16151 100644
--- a/.github/workflows/release-github.yml
+++ b/.github/workflows/release-github.yml
@@ -19,7 +19,7 @@ jobs:
       # Build process
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: 18
 
       - name: Set version to env
         run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
diff --git a/.github/workflows/release-npm.yml b/.github/workflows/release-npm.yml
index d8c659568..eb8bf61fe 100644
--- a/.github/workflows/release-npm.yml
+++ b/.github/workflows/release-npm.yml
@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '16'
+          node-version: 18
           registry-url: https://registry.npmjs.org/
       - run: yarn install --frozen-lockfile --ignore-engines
       - run: npm publish --access public
diff --git a/.github/workflows/testing-nightly.yml b/.github/workflows/testing-nightly.yml
index 0ad806eb1..4d678317c 100644
--- a/.github/workflows/testing-nightly.yml
+++ b/.github/workflows/testing-nightly.yml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
 
       - name: Install dependencies
         run: |
@@ -55,7 +55,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
       - uses: nevermined-io/nvm-tools-actions@v0.14.0
         with:
           token: ${{ secrets.API_TOKEN_GITHUB }}
@@ -97,7 +97,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
       - uses: nevermined-io/nvm-tools-actions@v0.14.0
         with:
           token: ${{ secrets.API_TOKEN_GITHUB }}
@@ -131,7 +131,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
       - uses: nevermined-io/nvm-tools-actions@v0.14.0
         with:
           token: ${{ secrets.API_TOKEN_GITHUB }}
@@ -167,7 +167,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
 
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/testing-node.yml b/.github/workflows/testing-node.yml
index 4287622d0..78e03f800 100644
--- a/.github/workflows/testing-node.yml
+++ b/.github/workflows/testing-node.yml
@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
       - uses: actions/checkout@v3
         with:
           repository: nevermined-io/node
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index b667db6a6..ce6ba5959 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
       - uses: nevermined-io/nvm-tools-actions@v0.14.0
         with:
           token: ${{ secrets.API_TOKEN_GITHUB }}
@@ -48,6 +48,8 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Reclaim some disk space
+        run: docker system prune --all --volumes -f
       - uses: actions/checkout@v3
       - uses: actions/checkout@v3
         with:
@@ -57,7 +59,7 @@ jobs:
           token: ${{ secrets.API_TOKEN_GITHUB }}
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
 
       - name: Deploy contracts
         run: |
@@ -79,7 +81,7 @@ jobs:
       - name: Start ganache
         env:
           SEED_WORDS: ${{ secrets.seedWords }}
-        run: yarn ganache --port 18545 --chain.chainId 8998 --wallet.mnemonic "$SEED_WORDS" --detach
+        run: yarn ganache --server.port 18545 --chain.chainId 8998 --wallet.mnemonic "$SEED_WORDS" --detach
 
       - name: Run unit tests
         env:
diff --git a/.nvmrc b/.nvmrc
index dae199aec..3c032078a 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v12
+18
diff --git a/integration/nevermined/Assets.test.ts b/integration/nevermined/Assets.test.ts
index 0e5623872..e119af427 100644
--- a/integration/nevermined/Assets.test.ts
+++ b/integration/nevermined/Assets.test.ts
@@ -322,7 +322,6 @@ describe('Assets', () => {
           console.debug(`It should fail with error: ${err}`)
           assert.isDefined(err)
         })
-
     })
   })
 
diff --git a/package.json b/package.json
index 0f25b381f..643f0b3bf 100644
--- a/package.json
+++ b/package.json
@@ -106,7 +106,7 @@
     "eslint-plugin-prettier": "^4.2.1",
     "eslint-plugin-tsdoc": "^0.2.16",
     "express": "^4.18.2",
-    "ganache": "^7.9.0",
+    "ganache": "^7.9.1",
     "http-proxy": "^1.18.1",
     "husky": "^8.0.3",
     "lint-staged": "^13.0.4",
diff --git a/src/services/node/NeverminedNode.ts b/src/services/node/NeverminedNode.ts
index 7e80b8291..e158d2fb2 100644
--- a/src/services/node/NeverminedNode.ts
+++ b/src/services/node/NeverminedNode.ts
@@ -403,10 +403,10 @@ export class NeverminedNode extends Instantiable {
         nftType: ercType,
         serviceIndex: serviceIndex && serviceIndex >= 0 ? serviceIndex : -1,
       })
-      
+
       this.logger.log(`Claiming NFT using endpoint: ${claimNFTEndpoint}`)
       const response = await this.nevermined.utils.fetch.post(claimNFTEndpoint, claimBody)
-      
+
       if (!response.ok) {
         throw new HttpError(`${response.statusText} ${response.url}`, response.status)
       }
diff --git a/test/config.ts b/test/config.ts
index 156834966..aee61e244 100644
--- a/test/config.ts
+++ b/test/config.ts
@@ -3,12 +3,11 @@ import { LoggerInstance } from '../src/utils'
 
 LoggerInstance.setLevel(LogLevel.Error)
 
-
 const config = {
   marketplaceUri: 'http://localhost:3100',
   neverminedNodeUri: 'http://localhost:8030',
   neverminedNodeAddress: '0x068ed00cf0441e4829d9784fcbe7b9e26d4bd8d0',
-  web3ProviderUri: `http://localhost:${process.env.ETH_PORT || 8545}`,
+  web3ProviderUri: `http://127.0.0.1:${process.env.ETH_PORT || 8545}`,
   verbose: LogLevel.Error,
   artifactsFolder: './artifacts',
   circuitsFolder: './circuits',