diff --git a/main.js b/main.js
index 89e597f..00caaaf 100644
--- a/main.js
+++ b/main.js
@@ -12,8 +12,8 @@ async function run() {
     const name = core.getInput("name")
     const body = core.getInput("body")
     const tag_name = core.getInput("tag_name")
-    const draft = core.getInput("draft")
-    const prerelease = core.getInput("prerelease")
+    const draft = Boolean(core.getInput("draft"))
+    const prerelease = Boolean(core.getInput("prerelease"))
     const files = core.getInput("files")
     const repository = core.getInput("repository")
     const token = core.getInput("token")