diff --git a/entrypoint.php b/entrypoint.php
index 35d3931..a072cb4 100755
--- a/entrypoint.php
+++ b/entrypoint.php
@@ -93,7 +93,11 @@
     note($message);
 
     exec("git commit --message '$commitMessage'");
-    exec('git push --quiet origin ' . $config->getBranch());
+    exec('git push --quiet origin ' . $config->getBranch(), $outputLines, $exitCode);
+    if ($exitCode > 0) {
+        exec('exit ' . $exitCode);
+        die(sprintf('Command failed with exit code %s', $exitCode));
+    }
 } else {
     note('No files to change');
 }