diff --git a/phet/info.json b/phet/info.json
index 4726235..2856504 100644
--- a/phet/info.json
+++ b/phet/info.json
@@ -15,5 +15,5 @@
   "settings_show_external_link_option": true,
   "settings_show_search_snippet": false,
   "uses_audio": false,
-  "zim_url": "https://mirror.download.kiwix.org/zim/phet/phet_mul_all_2025-03.zim"
+  "zim_url": "https://mirror.download.kiwix.org/zim/phet/phet_mul_all_2025-06.zim"
 }