diff --git a/package.json b/package.json
index dad0aab..e39a0e4 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "scripts": {
     "start": "hugo server -D",
     "serve": "(cd public && python3 -m http.server 8080)",
-    "build": "rm -rf public && hugo -D --minify && node themes/hugo-theme-lowtech/scripts/typo",
+    "build": "rm -rf public && hugo -D --minify && node themes/hugo-theme-lowtech/scripts/typo && DATE=`date +\"%Y0101\"` && find public -exec touch -d $DATE {} +",
     "favicon": "convert static/icon.png -resize 32x32 -colors 16 \\( -clone 0 -resize 16x16 -extent 16x16 \\) \\( -clone 0 -resize 32x32 -extent 32x32 \\) -delete 0 static/favicon.ico",
     "svgo": "svgo */**.svg",
     "deploy": "docker-compose up -d --build",