diff --git a/package.json b/package.json
index 6cb0b44..2fe8834 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "format": "prettier --plugin-search-dir . --write ."
   },
   "devDependencies": {
-    "@fontsource/ibm-plex-sans-jp": "^5.0.7",
+    "@fontsource/ibm-plex-sans-jp": "^5.0.14",
     "@neoconfetti/svelte": "^1.0.0",
     "@sveltejs/adapter-static": "^2.0.3",
     "@sveltejs/kit": "^1.20.4",
diff --git a/yarn.lock b/yarn.lock
index 3b52693..0796b2f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -225,10 +225,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@fontsource/ibm-plex-sans-jp@npm:^5.0.7":
-  version: 5.0.7
-  resolution: "@fontsource/ibm-plex-sans-jp@npm:5.0.7"
-  checksum: a94a66e63f024886b00ccc5971a09eb0b38bac839b4080fd6aba3eba1698f8cac733aebead5bc1a8d0f823ce5477f9765afaea6412b350a93764699ab2af1994
+"@fontsource/ibm-plex-sans-jp@npm:^5.0.14":
+  version: 5.0.14
+  resolution: "@fontsource/ibm-plex-sans-jp@npm:5.0.14"
+  checksum: 9cb38cc606900b5a7a8fa63c073d613c4b7324f1ca6b620b4fd6c41370aa9dddc4e1279193f68636a5d719d284067f1a6655027f7adb739ef11427bfd03032c9
   languageName: node
   linkType: hard
 
@@ -2536,7 +2536,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "myapp@workspace:."
   dependencies:
-    "@fontsource/ibm-plex-sans-jp": ^5.0.7
+    "@fontsource/ibm-plex-sans-jp": ^5.0.14
     "@neoconfetti/svelte": ^1.0.0
     "@sveltejs/adapter-static": ^2.0.3
     "@sveltejs/kit": ^1.20.4