diff --git a/dist/index.js b/dist/index.js
index 15b7411..cbaec87 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -51447,7 +51447,7 @@ async function bundleInstall(gemfile, lockFile, platform, engine, version) {
 }
 
 async function computeBaseKey(platform, engine, version, gemfile) {
-  let baseKey = `setup-ruby-bundle-install-${platform}-${engine}-${version}-${gemfile}`
+  let baseKey = `setup-ruby-toolcache-bundle-install-${platform}-${engine}-${version}-${gemfile}`
   if (engine !== 'jruby' && common.isHeadVersion(version)) {
     let revision = '';
     await exec.exec('ruby', ['-e', 'print RUBY_REVISION'], {
diff --git a/index.js b/index.js
index e8288ed..fa6cf24 100644
--- a/index.js
+++ b/index.js
@@ -306,7 +306,7 @@ async function bundleInstall(gemfile, lockFile, platform, engine, version) {
 }
 
 async function computeBaseKey(platform, engine, version, gemfile) {
-  let baseKey = `setup-ruby-bundle-install-${platform}-${engine}-${version}-${gemfile}`
+  let baseKey = `setup-ruby-toolcache-bundle-install-${platform}-${engine}-${version}-${gemfile}`
   if (engine !== 'jruby' && common.isHeadVersion(version)) {
     let revision = '';
     await exec.exec('ruby', ['-e', 'print RUBY_REVISION'], {