diff --git a/.github/workflows/test-and-build.yaml b/.github/workflows/test-and-build.yaml
index 922ee71a0..1fa310259 100644
--- a/.github/workflows/test-and-build.yaml
+++ b/.github/workflows/test-and-build.yaml
@@ -4,7 +4,7 @@ on:
     branches:
       - main
     tags:
-      - 'v*.*.*'
+      - "v*.*.*"
   pull_request:
   workflow_dispatch:
   schedule:
@@ -20,7 +20,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-2019, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest]
       fail-fast: false
 
     runs-on: ${{ matrix.os }}
diff --git a/scripts/check-vsix-size.ts b/scripts/check-vsix-size.ts
index 2ac805779..0a84981ee 100644
--- a/scripts/check-vsix-size.ts
+++ b/scripts/check-vsix-size.ts
@@ -12,7 +12,7 @@ const vsixFileName = path.resolve(
 );
 const size = fs.statSync(vsixFileName).size;
 
-const maxSize = 8_000_000;
+const maxSize = 12_000_000;
 
 if (size >= maxSize) {
   throw new Error(
diff --git a/src/test/runTest.ts b/src/test/runTest.ts
index 4b3b67dab..79278b9a1 100644
--- a/src/test/runTest.ts
+++ b/src/test/runTest.ts
@@ -39,7 +39,7 @@ async function main(): Promise<any> {
 
   // Download VS Code, unzip it and run the integration test
   await runTests({
-    version: 'insiders', // Download latest insiders.
+    version: '1.103.2', // TODO(VSCODE-700) Once we fix the test setup issues, we should revert this to 'insiders'
     extensionDevelopmentPath,
     extensionTestsPath,
     launchArgs: [testWorkspace, '--disable-extensions'],