diff --git a/.asf.yaml b/.asf.yaml
index 4a34ba4..bb6197c 100644
--- a/.asf.yaml
+++ b/.asf.yaml
@@ -26,8 +26,8 @@
         strict: true
         # contexts are the names of checks that must pass
         contexts:
-          - workflows/maven
-          - workflows/node.js
+          - Java CI with Maven / Build on Java 11 and ubuntu-18.04 (pull_request)
+          - Node.js CI / build (16.x, ubuntu-18.04) (pull_request)
 
       required_pull_request_reviews:
         dismiss_stale_reviews: true
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 226d905..ec26922 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -54,6 +54,5 @@
       run: mvn -B verify --file pom.xml -q -ff -Dsurefire.useFile=false -Dorg.slf4j.simpleLogger.defaultLogLevel=info
 
     # Optional: Uploads the full dependency graph to GitHub to improve the quality of Dependabot alerts this repository can receive
-    - name: Update dependency graph
-      uses: advanced-security/maven-dependency-submission-action@571e99aab1055c2e71a1e2309b9691de18d6b7d6
-
+#    - name: Update dependency graph
+#      uses: advanced-security/maven-dependency-submission-action@571e99aab1055c2e71a1e2309b9691de18d6b7d6
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index 17ac421..93a9c24 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -21,7 +21,7 @@
 # separate terms of service, privacy policy, and support
 # documentation.
 
-# This workflow helps you trigger a SonarCloud analysis of your code and populates 
+# This workflow helps you trigger a SonarCloud analysis of your code and populates
 # GitHub Code Scanning alerts with the vulnerabilities found.
 # Free for open source project.
 
@@ -29,16 +29,16 @@
 #
 # 2. Import your project on SonarCloud
 #     * Add your GitHub organization first, then add your repository as a new project.
-#     * Please note that many languages are eligible for automatic analysis, 
+#     * Please note that many languages are eligible for automatic analysis,
 #       which means that the analysis will start automatically without the need to set up GitHub Actions.
 #     * This behavior can be changed in Administration > Analysis Method.
-# 
+#
 # 3. Follow the SonarCloud in-product tutorial
 #     * a. Copy/paste the Project Key and the Organization Key into the args parameter below
 #          (You'll find this information in SonarCloud. Click on "Information" at the bottom left)
 #
 #     * b. Generate a new token and add it to your Github repository's secrets using the name SONAR_TOKEN
-#          (On SonarCloud, click on your avatar on top-right > My account > Security 
+#          (On SonarCloud, click on your avatar on top-right > My account > Security
 #           or go directly to https://sonarcloud.io/account/security/)
 
 # Feel free to take a look at our documentation (https://docs.sonarcloud.io/getting-started/github/)
@@ -59,18 +59,18 @@
 jobs:
   Analysis:
     runs-on: ubuntu-latest
-    
+
     steps:
-      - name: Analyze with SonarCloud         
+      - name: Analyze with SonarCloud
 
         # You can pin the exact commit or the version.
         uses: SonarSource/sonarcloud-github-action@de2e56b42aa84d0b1c5b622644ac17e505c9a049
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}   # Generate a token on Sonarcloud.io, add it to the secrets of this repo with the name SONAR_TOKEN (Settings > Secrets > Actions > add new repository secret)
+          SONAR_TOKEN: ${{ secrets.SONARCLOUD_TOKEN }}   # Generate a token on Sonarcloud.io, add it to the secrets of this repo with the name SONAR_TOKEN (Settings > Secrets > Actions > add new repository secret)
         with:
           # Additional arguments for the sonarcloud scanner
-          args:             
+          args:
             # Unique keys of your project and organization. You can find them in SonarCloud > Information (bottom-left menu)
             # mandatory
             -Dsonar.projectKey=org.apache.nemo:nemo-project
@@ -82,4 +82,4 @@
             # Comma-separated paths to directories containing test source files.
             # -Dsonar.tests= # optional. For more info about Code Coverage, please refer to https://docs.sonarcloud.io/enriching/test-coverage/overview/
             # Adds more detail to both client and server-side analysis logs, activating DEBUG mode for the scanner, and adding client-side environment variables and system properties to the server-side log of analysis report processing.
-            # -Dsonar.verbose= # optional, default is false   
+            # -Dsonar.verbose= # optional, default is false