diff --git a/production.vcl b/production.vcl
index 2052da2..53809d3 100644
--- a/production.vcl
+++ b/production.vcl
@@ -156,7 +156,7 @@ sub vcl_recv {
     # Remove all cookies for static files
     # A valid discussion could be held on this line: do you really need to cache static files that don't cause load? Only if you have memory left.
     # Sure, there's disk I/O, but chances are your OS will already have these files in their buffers (thus memory).
-    # Before you blindly enable this, have a read here: http://mattiasgeniar.be/2012/11/28/stop-caching-static-files/
+    # Before you blindly enable this, have a read here: https://ma.ttias.be/stop-caching-static-files/
     if (req.url ~ "^[^?]*\.(bmp|bz2|css|doc|eot|flv|gif|gz|ico|jpeg|jpg|js|less|pdf|png|rtf|swf|txt|woff|xml)(\?.*)?$") {
         unset req.http.Cookie;
         return (lookup);
@@ -274,7 +274,7 @@ sub vcl_fetch {
 
     # Enable cache for all static files
     # The same argument as the static caches from above: monitor your cache size, if you get data nuked out of it, consider giving up the static file cache.
-    # Before you blindly enable this, have a read here: http://mattiasgeniar.be/2012/11/28/stop-caching-static-files/
+    # Before you blindly enable this, have a read here: https://ma.ttias.be/stop-caching-static-files/
     if (req.url ~ "^[^?]*\.(bmp|bz2|css|doc|eot|flv|gif|gz|ico|jpeg|jpg|js|less|mp[34]|pdf|png|rar|rtf|swf|tar|tgz|txt|wav|woff|xml|zip)(\?.*)?$") {
         unset beresp.http.set-cookie;
     }