diff --git a/src/components/AmazonBook.astro b/src/components/AmazonBook.astro
index 49ab508..0b405b5 100644
--- a/src/components/AmazonBook.astro
+++ b/src/components/AmazonBook.astro
@@ -15,7 +15,7 @@ const amazonImageUrl = `https://images-na.ssl-images-amazon.com/images/P/${asin}
 ---
 
 <Link
-	href={`http://www.amazon.de/gp/product/${asin}`}
+	href={`https://www.amazon.de/gp/product/${asin}`}
 	class={className}
 	aria-label={alt}
 	{...props}