diff --git a/.ci/e2e_integration_test/pipeline.yml b/.ci/e2e_integration_test/pipeline.yml
index 80756db2a..3c77eeabe 100644
--- a/.ci/e2e_integration_test/pipeline.yml
+++ b/.ci/e2e_integration_test/pipeline.yml
@@ -10,7 +10,8 @@ pool:
     vmImage: 'ubuntu-latest'
 
 variables:
-    DOTNET_VERSION: '3.1.405'
+    DOTNET_VERSION: '3.1.x'
+    DOTNET_VERSION_5: '5.0.x'
     PYTHON_VERSION: '3.8'
 
 steps:
@@ -24,6 +25,11 @@ steps:
   inputs:
     packageType: 'sdk'
     version: $(DOTNET_VERSION)
+- task: UseDotNet@2
+  displayName: 'Install DotNet'
+  inputs:
+    packageType: 'sdk'
+    version: $(DOTNET_VERSION_5)
 - pwsh: '$(Build.SourcesDirectory)/.ci/e2e_integration_test/start-e2e.ps1'
   env:
     AzureWebJobsStorage: $(AzureWebJobsStorage)
diff --git a/.github/workflows/ci_e2e_workflow.yml b/.github/workflows/ci_e2e_workflow.yml
index 34474769b..006f8b466 100644
--- a/.github/workflows/ci_e2e_workflow.yml
+++ b/.github/workflows/ci_e2e_workflow.yml
@@ -30,10 +30,14 @@ jobs:
         uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
-      - name: Set up Dotnet 3.1.405
+      - name: Set up Dotnet 3.1.x
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: '3.1.405'
+          dotnet-version: '3.1.x'
+      - name: Set up Dotnet 5.0.x
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: '5.0.x'
       - name: Install dependencies and the worker
         run: |
           retry() {
diff --git a/.github/workflows/ut_ci_workflow.yml b/.github/workflows/ut_ci_workflow.yml
index 72d0f1d63..6fc13a455 100644
--- a/.github/workflows/ut_ci_workflow.yml
+++ b/.github/workflows/ut_ci_workflow.yml
@@ -27,10 +27,14 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Set up Dotnet 3.1.405
+    - name: Set up Dotnet 3.1.x
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: '3.1.405'
+        dotnet-version: '3.1.x'
+    - name: Set up Dotnet 5.0.x
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: '5.0.x'
     - name: Install dependencies and the worker
       run: |
         retry() {
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index a9709d3a7..1f3e78d09 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -7,6 +7,7 @@ trigger:
 
 variables:
     DOTNET_VERSION: '3.1.405'
+    DOTNET_VERSION_5: '5.0.x'
 
 jobs:
 - job: Tests
@@ -28,10 +29,15 @@ jobs:
       versionSpec: '$(pythonVersion)'
       addToPath: true
   - task: UseDotNet@2
+    displayName: 'Install dotnet'
     inputs:
       packageType: 'sdk'
       version: $(DOTNET_VERSION)
-    displayName: 'Install dotnet'
+  - task: UseDotNet@2
+    displayName: 'Install DotNet 5.x'
+    inputs:
+      packageType: 'sdk'
+      version: $(DOTNET_VERSION_5)
   - task: ShellScript@2
     inputs:
       disableAutoCwd: true
diff --git a/tests/endtoend/test_linux_consumption.py b/tests/endtoend/test_linux_consumption.py
index 4400b0c26..f7202400a 100644
--- a/tests/endtoend/test_linux_consumption.py
+++ b/tests/endtoend/test_linux_consumption.py
@@ -1,4 +1,4 @@
-from unittest import TestCase
+from unittest import TestCase, skip
 
 import os
 import sys
@@ -9,6 +9,7 @@
 )
 
 
+@skip('Flaky test and needs stabilization')
 class TestLinuxConsumption(TestCase):
     """Test worker behaviors on specific scenarios.