diff --git a/serve.json b/serve.json
index db65876..0ce65b6 100644
--- a/serve.json
+++ b/serve.json
@@ -21,7 +21,7 @@
       "source" : "**/*.@(jpg|jpeg|gif|png|webp|svg)",
       "headers" : [{
         "key" : "Cache-Control",
-        "value" : "max-age=7257600"
+        "value" : "max-age=31536000"
       }]
     }
   ]