diff --git a/package_template.json b/package_template.json
index b5fd31f..81c99fa 100644
--- a/package_template.json
+++ b/package_template.json
@@ -14,7 +14,7 @@
   "dependencies": {
     "compression": "^1.7.1",
     "polka": "^0.5.0",
-    "sirv": "^0.2.0"
+    "sirv": "^0.4.0"
   },
   "devDependencies": {
     "npm-run-all": "^4.1.5",