diff --git a/.travis.yml b/.travis.yml
index 842be78..2a0aacc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,7 +15,7 @@ matrix:
     - os: osx
 
 language: node_js
-node_js: "10"
+node_js: "12"
 
 before_install:
   - curl -o- -L https://yarnpkg.com/install.sh | bash
diff --git a/build.sh b/build.sh
index c47ffbb..d6b3806 100755
--- a/build.sh
+++ b/build.sh
@@ -29,7 +29,7 @@ if [[ "$SHOULD_BUILD" == "yes" ]]; then
   # apply patches
   patch -u src/vs/platform/update/electron-main/updateService.win32.ts -i ../patches/update-cache-path.patch
 
-  yarn
+  yarn --frozen-lockfile
   yarn postinstall
   mv product.json product.json.bak
 
diff --git a/win32-build.yml b/win32-build.yml
index 2d88527..a2d9287 100644
--- a/win32-build.yml
+++ b/win32-build.yml
@@ -1,7 +1,7 @@
 steps:
 - task: NodeTool@0 
   inputs:
-    versionSpec: '10.x'
+    versionSpec: "12.13.0"
 - script: |
     choco install jq 
   displayName: 'install jq from choco'