diff --git a/dist/index.js b/dist/index.js
index 3a40ec0..ca84006 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -30201,7 +30201,7 @@ function prepareFpmArgs() {
 }
 
 async function installFpmViaRuby(debug) {
-  const aptCmd = 'sudo apt-get install ruby';
+  const aptCmd = 'sudo apt-get install -y ruby';
   const gemCmd = 'sudo gem install fpm';
   if (debug) {
     console.log('ruby install command: ', rubyCmd);
diff --git a/src/lib.js b/src/lib.js
index 1802d2d..08195c2 100644
--- a/src/lib.js
+++ b/src/lib.js
@@ -7,7 +7,7 @@ export function prepareFpmArgs() {
 }
 
 export async function installFpmViaRuby(debug) {
-  const aptCmd = 'sudo apt-get install ruby';
+  const aptCmd = 'sudo apt-get install -y ruby';
   const gemCmd = 'sudo gem install fpm';
   if (debug) {
     console.log('ruby install command: ', rubyCmd);