diff --git a/src/utils/actionUtils.ts b/src/utils/actionUtils.ts
index dc18fa4..6f27e6c 100644
--- a/src/utils/actionUtils.ts
+++ b/src/utils/actionUtils.ts
@@ -38,7 +38,8 @@ export function getInputAsArray(
         .getInput(name, options)
         .split("\n")
         .map(s => s.replace(/^!\s+/, "!").trim())
-        .filter(x => x !== "");
+        .filter(x => x !== "")
+        .sort();
 }
 
 export function getInputAsInt(