diff --git a/.pnp.cjs b/.pnp.cjs
index 6df69ae..542400f 100644
--- a/.pnp.cjs
+++ b/.pnp.cjs
@@ -31,7 +31,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@pikokr/command.ts", "virtual:4a6e61bcc47dacc169874b636fbfd3ad5c6d5f45a5a7f68ad65754d09d72454000f311061c183e4458013a23a9c439c7abffffefe22bee7a0d864325e9ab3cbc#npm:5.4.0"],\
             ["@swc/core", "npm:1.3.27"],\
             ["@types/dedent", "npm:0.7.0"],\
-            ["@types/node", "npm:18.11.18"],\
+            ["@types/node", "npm:18.15.5"],\
             ["@types/node-schedule", "npm:2.1.0"],\
             ["@types/random-normal", "npm:1.0.1"],\
             ["chart.js", "npm:3.9.1"],\
@@ -1404,10 +1404,10 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
           ],\
           "linkType": "HARD"\
         }],\
-        ["npm:18.11.18", {\
-          "packageLocation": "./.yarn/cache/@types-node-npm-18.11.18-d61e8a4a20-03f17f9480.zip/node_modules/@types/node/",\
+        ["npm:18.15.5", {\
+          "packageLocation": "./.yarn/cache/@types-node-npm-18.15.5-8a64f4244c-5fbf3453bd.zip/node_modules/@types/node/",\
           "packageDependencies": [\
-            ["@types/node", "npm:18.11.18"]\
+            ["@types/node", "npm:18.15.5"]\
           ],\
           "linkType": "HARD"\
         }]\
@@ -1819,7 +1819,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@pikokr/command.ts", "virtual:4a6e61bcc47dacc169874b636fbfd3ad5c6d5f45a5a7f68ad65754d09d72454000f311061c183e4458013a23a9c439c7abffffefe22bee7a0d864325e9ab3cbc#npm:5.4.0"],\
             ["@swc/core", "npm:1.3.27"],\
             ["@types/dedent", "npm:0.7.0"],\
-            ["@types/node", "npm:18.11.18"],\
+            ["@types/node", "npm:18.15.5"],\
             ["@types/node-schedule", "npm:2.1.0"],\
             ["@types/random-normal", "npm:1.0.1"],\
             ["chart.js", "npm:3.9.1"],\
@@ -3209,7 +3209,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@tsconfig/node12", "npm:1.0.11"],\
             ["@tsconfig/node14", "npm:1.0.3"],\
             ["@tsconfig/node16", "npm:1.0.3"],\
-            ["@types/node", "npm:18.11.18"],\
+            ["@types/node", "npm:18.15.5"],\
             ["@types/swc__core", null],\
             ["@types/swc__wasm", null],\
             ["@types/typescript", null],\
diff --git a/package.json b/package.json
index 2e7e7bd..11bcaef 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "devDependencies": {
     "@swc/core": "1.3.27",
     "@types/dedent": "^0.7.0",
-    "@types/node": "18.11.18",
+    "@types/node": "18.15.5",
     "@types/node-schedule": "^2.1.0",
     "@types/random-normal": "^1.0.1",
     "prettier": "^2.8.3",
diff --git a/yarn.lock b/yarn.lock
index 6021e10..6643d69 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1233,10 +1233,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:18.11.18":
-  version: 18.11.18
-  resolution: "@types/node@npm:18.11.18"
-  checksum: 03f17f9480f8d775c8a72da5ea7e9383db5f6d85aa5fefde90dd953a1449bd5e4ffde376f139da4f3744b4c83942166d2a7603969a6f8ea826edfb16e6e3b49d
+"@types/node@npm:18.15.5":
+  version: 18.15.5
+  resolution: "@types/node@npm:18.15.5"
+  checksum: 5fbf3453bd5ce1402bb2964e55d928fc8a8a7de5451b1b0fe66587fecb8a3eb86854ca9cefa5076a5971e2cff00e1773ceeb5d872a54f6c6ddfbbc1064b4e91a
   languageName: node
   linkType: hard
 
@@ -1574,7 +1574,7 @@ __metadata:
     "@pikokr/command.ts": ^5.4.0
     "@swc/core": 1.3.27
     "@types/dedent": ^0.7.0
-    "@types/node": 18.11.18
+    "@types/node": 18.15.5
     "@types/node-schedule": ^2.1.0
     "@types/random-normal": ^1.0.1
     chart.js: 3