diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index f3b2d5bb..9b156d8d 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -157,72 +157,6 @@ jobs:
       - name: Test
         run: pnpm test:unit
 
-  test-integration:
-    name: Test (Integration) - ${{ matrix.config.name }}
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        config:
-          - name: Nitro contracts v3.2 - Custom gas token with 18 decimals
-            nitro-contracts-branch: v3.2.0
-            args: --tokenbridge --l3node --l3-token-bridge --l3-fee-token
-            decimals: 18
-
-          - name: Nitro contracts v3.2 - Custom gas token with 6 decimals
-            nitro-contracts-branch: v3.2.0
-            args: --tokenbridge --l3node --l3-token-bridge --l3-fee-token --l3-fee-token-decimals 6
-            decimals: 6
-
-          - name: Nitro contracts v2.1 - Custom gas token with 18 decimals
-            nitro-contracts-branch: v2.1.3
-            args: --tokenbridge --l3node --l3-token-bridge --l3-fee-token
-            decimals: 18
-
-          - name: Nitro contracts v2.1 - Custom gas token with 6 decimals
-            nitro-contracts-branch: v2.1.3
-            args: --tokenbridge --l3node --l3-token-bridge --l3-fee-token --l3-fee-token-decimals 6
-            decimals: 6
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Setup pnpm
-        uses: pnpm/action-setup@v4
-        with:
-          version: 10.30.3
-          run_install: false
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version-file: .nvmrc
-
-      - name: Install node_modules
-        uses: OffchainLabs/actions/node-modules/install@main
-        with:
-          install-command: pnpm install --frozen-lockfile
-          cache-key: ${{ runner.os }}-pnpm-${{ hashFiles('pnpm-lock.yaml') }}
-
-      - name: Set up the local node
-        uses: OffchainLabs/actions/run-nitro-test-node@feat-simplify
-        with:
-          nitro-testnode-ref: release
-          nitro-contracts-branch: ${{ matrix.config.nitro-contracts-branch }}
-          args: ${{ matrix.config.args }}
-
-      - name: Copy .env
-        run: cp ./.env.example ./.env
-
-      - name: Build
-        run: pnpm build
-
-      - name: Test
-        run: |
-          INTEGRATION_TEST_DECIMALS=${{matrix.config.decimals}} \
-          INTEGRATION_TEST_NITRO_CONTRACTS_BRANCH=${{matrix.config.nitro-contracts-branch}} \
-          pnpm test:integration
-
   test-integration-arbitrum-testnode:
     name: Test (Integration) - Arbitrum Testnode - ${{ matrix.config.name }}
     runs-on: ubuntu-latest
diff --git a/README.md b/README.md
index 58dcb25f..2253604a 100644
--- a/README.md
+++ b/README.md
@@ -99,18 +99,12 @@ arbitrum-chain-sdk prepareChainConfig '{
 }'
 ```
 
-## Run integration tests
+## Run integration tests locally
 
-Clone the branch `release` of [nitro-testnode](https://github.com/OffchainLabs/nitro-testnode), and run the testnode using the following arguments:
+With Docker running, start `arbitrum-testnode` and run the integration tests locally:
 
 ```bash
-./test-node.bash --init --tokenbridge --l3node --l3-fee-token --l3-token-bridge
-```
-
-Then, run the integration tests:
-
-```bash
-pnpm test:integration
+pnpm test:integration:local
 ```
 
 ## Examples
diff --git a/package.json b/package.json
index 8135409d..df2140ba 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "test:type": "vitest --config vitest.type.config.mts",
     "test:unit": "vitest --config vitest.unit.config.mts",
     "test:integration": "vitest --config vitest.integration.config.mts",
-    "test:integration:arbitrum-testnode": "bash ./scripts/test-integration-arbitrum-testnode.sh",
+    "test:integration:local": "bash ./scripts/test-integration-arbitrum-testnode.sh",
     "postinstall": "patch-package",
     "lint": "eslint . --cache",
     "lint:fix": "eslint . --fix --cache",
diff --git a/src/testHelpers.ts b/src/testHelpers.ts
index 29123c26..b9e70ddd 100644
--- a/src/testHelpers.ts
+++ b/src/testHelpers.ts
@@ -146,30 +146,22 @@ function readFirstExistingContainerJson<T>(container: string, paths: string[]):
 
 function getInformationFromTestnodeContainer(container: string): TestnodeInformation {
   const deploymentJson = readFirstExistingContainerJson<TestnodeDeploymentJson>(container, [
-    '/config/deployment.json',
-    '/config/l2_deployment.json',
     '/opt/arbitrum-testnode/export-config/deployment.json',
     '/opt/arbitrum-testnode/export-config/l2_deployment.json',
   ]);
   const l3DeploymentJson = readFirstExistingContainerJson<Required<TestnodeDeploymentJson>>(
     container,
     [
-      '/config/l3deployment.json',
-      '/config/l3_deployment.json',
       '/opt/arbitrum-testnode/export-config/l3deployment.json',
       '/opt/arbitrum-testnode/export-config/l3_deployment.json',
     ],
   );
   const sequencerConfig = readFirstExistingContainerJson<TestnodeNodeConfig>(container, [
-    '/config/sequencer_config.json',
-    '/config/l2-nodeConfig.json',
     '/opt/arbitrum-testnode/export-config/sequencer_config.json',
     '/opt/arbitrum-testnode/export-config/l2-nodeConfig.json',
   ]);
 
   const l3SequencerConfig = readFirstExistingContainerJson<TestnodeNodeConfig>(container, [
-    '/config/l3node_config.json',
-    '/config/l3-nodeConfig.json',
     '/opt/arbitrum-testnode/export-config/l3node_config.json',
     '/opt/arbitrum-testnode/export-config/l3-nodeConfig.json',
   ]);
@@ -199,10 +191,6 @@ export function getInformationFromTestnode(): TestnodeInformation {
       'arbitrum-testnode-l3-eth',
       'arbitrum-testnode-l2',
       'arbitrum-testnode',
-      'nitro_sequencer_1',
-      'nitro-sequencer-1',
-      'nitro-testnode-sequencer-1',
-      'nitro-testnode_sequencer_1',
     ]),
   ).filter((container): container is string => typeof container === 'string' && container !== '');