diff --git a/nginx/server.conf b/nginx/server.conf
index e432b35b..5839930b 100644
--- a/nginx/server.conf
+++ b/nginx/server.conf
@@ -71,12 +71,12 @@ server {
 
     location = /404 {
         internal;
-        http2_push /grapheneos.css?18;
+        http2_push /grapheneos.css?19;
     }
 
     location = /404.html {
         internal;
-        http2_push /grapheneos.css?18;
+        http2_push /grapheneos.css?19;
     }
 
     location ~ "^(.*)/index$" {
@@ -117,7 +117,7 @@ server {
         include /etc/nginx/snippets/security-headers.conf;
         add_header Cache-Control "public, max-age=1800";
         try_files $uri $uri.html $uri/ =404;
-        http2_push /grapheneos.css?18;
+        http2_push /grapheneos.css?19;
     }
 }