1 files changed, 1 insertions, 0 deletions
diff --git a/config.toml b/config.toml
index 49d864b..de6c9d5 100644
--- a/config.toml
+++ b/config.toml
@@ -42,6 +42,7 @@ oidc_host = "https://id.alanpearce.eu/"
 [extra.headers]
   cache-control = "max-age=14400"
   x-content-type-options = "nosniff"
+  strict-transport-security = "max-age=63072000; includeSubDomains; preload"
 
 [[menus.main]]
   name = "Home"