diff --git a/src/bin/tools/jar.ts b/src/bin/tools/jar.ts
index 0bd91837..a87f4a52 100644
--- a/src/bin/tools/jar.ts
+++ b/src/bin/tools/jar.ts
@@ -35,7 +35,7 @@ export default async function jar({ groupId, artifactId, version, rootPath, targ
     const pomProps: ZipSource = {
         path: `META-INF/maven/${groupId}/${artifactId}/pom.properties`,
         data: Buffer.from(trimIndent`# Generated by keycloakify
-            # ${new Date()}
+            # ${new Date().toString()}
             artifactId=${artifactId}
             groupId=${groupId}
             version=${version}
@@ -90,5 +90,5 @@ if (require.main === module) {
             groupId: process.env.GROUP_ID ?? "group",
             version: process.env.VERSION ?? "1.0.0"
         });
-    main().catch(e => console.error(e));
+    main();
 }