diff --git a/build/tfs/darwin/continuous-build-darwin.yml b/build/tfs/darwin/continuous-build-darwin.yml
index 3b227252b44..20070e08745 100644
--- a/build/tfs/darwin/continuous-build-darwin.yml
+++ b/build/tfs/darwin/continuous-build-darwin.yml
@@ -1,7 +1,7 @@
 steps:
 - task: NodeTool@0
   inputs:
-    versionSpec: "10.2.1"
+    versionSpec: "8.9.1"
 - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@2
   inputs:
     versionSpec: "1.3.2"
diff --git a/build/tfs/darwin/product-build-darwin.yml b/build/tfs/darwin/product-build-darwin.yml
index 4ecef7ba0fd..0dd31503586 100644
--- a/build/tfs/darwin/product-build-darwin.yml
+++ b/build/tfs/darwin/product-build-darwin.yml
@@ -1,7 +1,7 @@
 steps:
 - task: NodeTool@0
   inputs:
-    versionSpec: "10.2.1"
+    versionSpec: "8.9.1"
 
 - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@2
   inputs:
diff --git a/build/tfs/linux/continuous-build-linux.yml b/build/tfs/linux/continuous-build-linux.yml
index bef5f0bec6a..7ec3aec74b9 100644
--- a/build/tfs/linux/continuous-build-linux.yml
+++ b/build/tfs/linux/continuous-build-linux.yml
@@ -11,7 +11,7 @@ steps:
     service dbus start
 - task: NodeTool@0
   inputs:
-    versionSpec: "10.2.1"
+    versionSpec: "8.9.1"
 - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@2
   inputs:
     versionSpec: "1.3.2"
diff --git a/build/tfs/linux/product-build-linux.yml b/build/tfs/linux/product-build-linux.yml
index 67856362537..9505d71ff34 100644
--- a/build/tfs/linux/product-build-linux.yml
+++ b/build/tfs/linux/product-build-linux.yml
@@ -1,7 +1,7 @@
 steps:
 - task: NodeTool@0
   inputs:
-    versionSpec: "10.2.1"
+    versionSpec: "8.9.1"
 
 - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@2
   inputs:
diff --git a/build/tfs/win32/continuous-build-win32.yml b/build/tfs/win32/continuous-build-win32.yml
index eb01af93c93..6490c637b78 100644
--- a/build/tfs/win32/continuous-build-win32.yml
+++ b/build/tfs/win32/continuous-build-win32.yml
@@ -1,7 +1,7 @@
 steps:
 - task: NodeTool@0
   inputs:
-    versionSpec: "10.2.1"
+    versionSpec: "8.9.1"
 - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@2
   inputs:
     versionSpec: "1.3.2"
diff --git a/build/tfs/win32/product-build-win32.yml b/build/tfs/win32/product-build-win32.yml
index 41c6190f2fb..c887ade31fd 100644
--- a/build/tfs/win32/product-build-win32.yml
+++ b/build/tfs/win32/product-build-win32.yml
@@ -1,7 +1,7 @@
 steps:
 - task: NodeTool@0
   inputs:
-    versionSpec: "10.2.1"
+    versionSpec: "8.9.1"
 
 - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@2
   inputs: