diff --git a/package.json b/package.json
index 6cb0b44..32cfcf2 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   "devDependencies": {
     "@fontsource/ibm-plex-sans-jp": "^5.0.7",
     "@neoconfetti/svelte": "^1.0.0",
-    "@sveltejs/adapter-static": "^2.0.3",
+    "@sveltejs/adapter-static": "^3.0.6",
     "@sveltejs/kit": "^1.20.4",
     "@types/cookie": "^0.5.1",
     "@typescript-eslint/eslint-plugin": "^5.45.0",
diff --git a/yarn.lock b/yarn.lock
index 3b52693..a96d674 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -393,12 +393,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@sveltejs/adapter-static@npm:^2.0.3":
-  version: 2.0.3
-  resolution: "@sveltejs/adapter-static@npm:2.0.3"
+"@sveltejs/adapter-static@npm:^3.0.6":
+  version: 3.0.6
+  resolution: "@sveltejs/adapter-static@npm:3.0.6"
   peerDependencies:
-    "@sveltejs/kit": ^1.5.0
-  checksum: 75559b2bb5145c70766a619bf64d7a6f1de7b1f10a79d962bddbb599bce938ef46ee624f880de648019fe5aec30a09ca317838c3e4deb6c46934b79f1fa18149
+    "@sveltejs/kit": ^2.0.0
+  checksum: 068dab5da1e4a577e49b149cbbfe5ccba5d3699c3818cf72362c430454fdc7ccf53b5747786f0b2efd685d36e3930d0795d63e62cc08fe1dab7fa21cca36ef72
   languageName: node
   linkType: hard
 
@@ -2538,7 +2538,7 @@ __metadata:
   dependencies:
     "@fontsource/ibm-plex-sans-jp": ^5.0.7
     "@neoconfetti/svelte": ^1.0.0
-    "@sveltejs/adapter-static": ^2.0.3
+    "@sveltejs/adapter-static": ^3.0.6
     "@sveltejs/kit": ^1.20.4
     "@types/cookie": ^0.5.1
     "@typescript-eslint/eslint-plugin": ^5.45.0