diff --git a/wikimedja/info.json b/wikimedja/info.json
index 74d612e..0e4996d 100644
--- a/wikimedja/info.json
+++ b/wikimedja/info.json
@@ -1,8 +1,8 @@
 {
   "app_name": "医療ウィキペディア(オフライン)",
   "package": "org.kiwix.kiwixcustomwikimedja",
-  "version_name": "2016-10",
-  "zim_url": "https://download.kiwix.org/zim/wikipedia_ja_medicine.zim",
+  "version_name": "2018-07",
+  "zim_url": "https://download.kiwix.org/zim/wikipedia/wikipedia_ja_medicine_novid_2018-07.zim",
   "zim_file": "content.zim",
   "embed_zim": false,
   "ic_launcher": "icon.png",