diff --git a/assets/views/layout/default.jet.html b/assets/views/layout/default.jet.html
index 66f21f5..639cefd 100644
--- a/assets/views/layout/default.jet.html
+++ b/assets/views/layout/default.jet.html
@@ -19,15 +19,15 @@
     <link href="/css/bootstrap-style.css" rel="stylesheet" />
 
     <script src="/js/htmx@1.9.10.min.js" integrity="sha384-D1Kt99CQMDuVetoL1lrYwg5t+9QdHe7NLX/SoJYkXDFfX37iInKRy5xLSi8nO7UC"></script>
-    <script src="/js/on-page-load.js"></script>
+    <script src="/js/on-page-load.js" integrity="sha384-FBakXYEa42a0uP3tfUR9CyQRC/Alh/X+9boxQmVFZ7D6KV35lCzL3PhPwRSs+09n"></script>
     <script src="/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz"></script>
     <!-- TODO: load these JS files only on pages that require them -->
-    <script src="/js/illust-preview.js" defer></script>
+    <script src="/js/illust-preview.js" integrity="sha384-dMB50ketw2GwpAxOl/+BBjaQ7sTiL6CNtFAQN02oUcQlaFGD6dukwlDIe/8O4bsm" defer></script>
     <!-- TODO: can be annoying when you accidentally scroll inside a horizontal scroll area instead of the main content -->
     <!-- <script src="/js/horizontal-scroll.js" defer></script> -->
-    <script src="/js/comment-pagination.js" defer></script>
+    <script src="/js/comment-pagination.js" integrity="sha384-wislBAKZhWW3lwafk+EhRulmD6QtzxtgCmS9uuXRg4qLAXwdiQm2aOHwoBBK/2eY" defer></script>
     {{- if CurrentPath == "/settings" }}
-    <script src="/js/proxy-toggle.js" defer></script>
+    <script src="/js/proxy-toggle.js" integrity="sha384-spn7RogsG0IKnrrTKHcboqynjrgfI0hUKmOad2DglE1uxltbVIpAgkhauVFlA8vD" defer></script>
     {{- end }}
 
     <meta content="summary_large_image" name="twitter:card" />