diff --git a/firebase.json b/firebase.json
index 50e9a41..1fc4858 100644
--- a/firebase.json
+++ b/firebase.json
@@ -24,6 +24,14 @@
             "key": "X-Frame-Options",
             "value": "DENY"
           },
+          {
+            "key": "Strict-Transport-Security",
+            "value": "max-age=31536000; includeSubDomains"
+          },
+          {
+            "key": "Permissions-Policy",
+            "value": "camera=(), microphone=(), geolocation=()"
+          },
           {
             "key": "Referrer-Policy",
             "value": "strict-origin-when-cross-origin"