diff --git a/Puppetfile b/Puppetfile
index 9292c62..847667d 100644
--- a/Puppetfile
+++ b/Puppetfile
@@ -26,3 +26,4 @@ mod 'puppetlabs/apt','7.1.0'
 mod 'puppetlabs/facts','0.6.0'
 mod 'puppetlabs/inifile','2.4.0'
 mod 'danieldreier-autosign','0.2.0'
+mod 'tkishel-unlock_puppet', '2.0.5'