diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index 431e3e3..b015cda 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -9,6 +9,7 @@ assignees: ''
 
 <!--
 Before filing this issue:
+* Make sure you use the latest version with `- uses: ruby/setup-ruby@v1` (see https://github.com/ruby/setup-ruby/blob/master/README.md#versioning)
 * If the issue happens on JRuby or TruffleRuby, and does not happen on CRuby (please check), file an issue there instead. It's very unlikely ruby/setup-ruby is the cause.
 * Try to reproduce the issue locally by following the workflow steps (including all commands done by ruby/setup-ruby, except for `Downloading Ruby` & `Extracting Ruby`). If it does reproduce locally, it's not a ruby/setup-ruby issue.
 
diff --git a/dist/index.js b/dist/index.js
index 4d71b9a..ebc3b8f 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -52188,6 +52188,7 @@ function validateRubyEngineAndVersion(platform, engineVersions, engine, parsedVe
     } else {
       throw new Error(`Unknown version ${parsedVersion} for ${engine} on ${platform}
         available versions for ${engine} on ${platform}: ${engineVersions.join(', ')}
+        Make sure you use the latest version of the action with - uses: ruby/setup-ruby@v1
         File an issue at https://github.com/ruby/setup-ruby/issues if would like support for a new version`)
     }
   }
diff --git a/index.js b/index.js
index e04c5c9..3a3d888 100644
--- a/index.js
+++ b/index.js
@@ -129,6 +129,7 @@ function validateRubyEngineAndVersion(platform, engineVersions, engine, parsedVe
     } else {
       throw new Error(`Unknown version ${parsedVersion} for ${engine} on ${platform}
         available versions for ${engine} on ${platform}: ${engineVersions.join(', ')}
+        Make sure you use the latest version of the action with - uses: ruby/setup-ruby@v1
         File an issue at https://github.com/ruby/setup-ruby/issues if would like support for a new version`)
     }
   }