diff --git a/.github/workflows/e2e-cache.yml b/.github/workflows/e2e-cache.yml
index 9c294f16c..69e75fece 100644
--- a/.github/workflows/e2e-cache.yml
+++ b/.github/workflows/e2e-cache.yml
@@ -101,6 +101,8 @@ jobs:
   node-yarn2-depencies-caching:
     name: Test yarn 2 (Node ${{ matrix.node-version}}, ${{ matrix.os }})
     runs-on: ${{ matrix.os }}
+    env:
+      YARN_ENABLE_IMMUTABLE_INSTALLS: false
     strategy:
       fail-fast: false
       matrix:
diff --git a/__tests__/installer.test.ts b/__tests__/installer.test.ts
index 994892365..85cf264a7 100644
--- a/__tests__/installer.test.ts
+++ b/__tests__/installer.test.ts
@@ -171,7 +171,8 @@ describe('setup-node', () => {
   // Found in cache tests
   //--------------------------------------------------
 
-  it('finds version in cache with stable true', async () => {
+  // Usage of pre-cached Node.js versions is temporarily disabled.
+  xit('finds version in cache with stable true', async () => {
     inputs['node-version'] = '12';
     inputs.stable = 'true';
 
@@ -182,7 +183,8 @@ describe('setup-node', () => {
     expect(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
   });
 
-  it('finds version in cache with stable not supplied', async () => {
+  // Usage of pre-cached Node.js versions is temporarily disabled.
+  xit('finds version in cache with stable not supplied', async () => {
     inputs['node-version'] = '12';
 
     inSpy.mockImplementation(name => inputs[name]);
@@ -194,7 +196,8 @@ describe('setup-node', () => {
     expect(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
   });
 
-  it('finds version in cache and adds it to the path', async () => {
+  // Usage of pre-cached Node.js versions is temporarily disabled.
+  xit('finds version in cache and adds it to the path', async () => {
     inputs['node-version'] = '12';
 
     inSpy.mockImplementation(name => inputs[name]);
@@ -384,7 +387,8 @@ describe('setup-node', () => {
   }, 100000);
 
   describe('check-latest flag', () => {
-    it('use local version and dont check manifest if check-latest is not specified', async () => {
+    // Usage of pre-cached Node.js versions is temporarily disabled.
+    xit('use local version and dont check manifest if check-latest is not specified', async () => {
       os.platform = 'linux';
       os.arch = 'x64';
 
@@ -405,7 +409,8 @@ describe('setup-node', () => {
       );
     });
 
-    it('check latest version and resolve it from local cache', async () => {
+    // Usage of pre-cached Node.js versions is temporarily disabled.
+    xit('check latest version and resolve it from local cache', async () => {
       os.platform = 'linux';
       os.arch = 'x64';
 
@@ -556,7 +561,8 @@ describe('setup-node', () => {
       inputs.stable = 'true';
     });
 
-    it('find latest LTS version and resolve it from local cache (lts/erbium)', async () => {
+    // Usage of pre-cached Node.js versions is temporarily disabled.
+    xit('find latest LTS version and resolve it from local cache (lts/erbium)', async () => {
       // arrange
       inputs['node-version'] = 'lts/erbium';
 
@@ -626,7 +632,8 @@ describe('setup-node', () => {
       );
     });
 
-    it('find latest LTS version and resolve it from local cache (lts/*)', async () => {
+    // Usage of pre-cached Node.js versions is temporarily disabled.
+    xit('find latest LTS version and resolve it from local cache (lts/*)', async () => {
       // arrange
       inputs['node-version'] = 'lts/*';
 
diff --git a/dist/setup/index.js b/dist/setup/index.js
index 1a213700a..edf4b4466 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -65086,9 +65086,8 @@ function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
         let toolPath;
         toolPath = tc.find('node', versionSpec, osArch);
         // If not found in cache, download
-        if (toolPath) {
-            core.info(`Found in cache @ ${toolPath}`);
-        }
+        // Usage of pre-cached Node.js versions is temporarily disabled.
+        if (false) {}
         else {
             core.info(`Attempting to download ${versionSpec}...`);
             let downloadPath = '';
diff --git a/src/installer.ts b/src/installer.ts
index e2084b95a..beb8d9418 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -71,7 +71,8 @@ export async function getNode(
   toolPath = tc.find('node', versionSpec, osArch);
 
   // If not found in cache, download
-  if (toolPath) {
+  // Usage of pre-cached Node.js versions is temporarily disabled.
+  if (false) {
     core.info(`Found in cache @ ${toolPath}`);
   } else {
     core.info(`Attempting to download ${versionSpec}...`);