diff --git a/package-lock.json b/package-lock.json
index ce78eb7..5dad8ac 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,8 +12,8 @@
         "elm": "^0.19.1-6"
       },
       "devDependencies": {
-        "@tsconfig/node20": "^20.1.2",
-        "@tsconfig/strictest": "^2.0.3",
+        "@tsconfig/node20": "^20.1.4",
+        "@tsconfig/strictest": "^2.0.5",
         "elm-format": "^0.8.7",
         "elm-review": "^2.10.3",
         "elm-test": "^0.19.1-revision12",
@@ -1086,15 +1086,15 @@
       }
     },
     "node_modules/@tsconfig/node20": {
-      "version": "20.1.2",
-      "resolved": "https://registry.npmjs.org/@tsconfig/node20/-/node20-20.1.2.tgz",
-      "integrity": "sha512-madaWq2k+LYMEhmcp0fs+OGaLFk0OenpHa4gmI4VEmCKX4PJntQ6fnnGADVFrVkBj0wIdAlQnK/MrlYTHsa1gQ==",
+      "version": "20.1.4",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node20/-/node20-20.1.4.tgz",
+      "integrity": "sha512-sqgsT69YFeLWf5NtJ4Xq/xAF8p4ZQHlmGW74Nu2tD4+g5fAsposc4ZfaaPixVu4y01BEiDCWLRDCvDM5JOsRxg==",
       "dev": true
     },
     "node_modules/@tsconfig/strictest": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/@tsconfig/strictest/-/strictest-2.0.3.tgz",
-      "integrity": "sha512-MroLvRhMbqtXI5WBSwoomro6OQS4xnCoudUrMb20JO0vLKUs0bAaCEcvM/immEBSJjFAK1l6jW1oAO8q3Ancrg==",
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/@tsconfig/strictest/-/strictest-2.0.5.tgz",
+      "integrity": "sha512-ec4tjL2Rr0pkZ5hww65c+EEPYwxOi4Ryv+0MtjeaSQRJyq322Q27eOQiFbuNgw2hpL4hB1/W/HBGk3VKS43osg==",
       "dev": true
     },
     "node_modules/@types/cacheable-request": {
@@ -4717,15 +4717,15 @@
       }
     },
     "@tsconfig/node20": {
-      "version": "20.1.2",
-      "resolved": "https://registry.npmjs.org/@tsconfig/node20/-/node20-20.1.2.tgz",
-      "integrity": "sha512-madaWq2k+LYMEhmcp0fs+OGaLFk0OenpHa4gmI4VEmCKX4PJntQ6fnnGADVFrVkBj0wIdAlQnK/MrlYTHsa1gQ==",
+      "version": "20.1.4",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node20/-/node20-20.1.4.tgz",
+      "integrity": "sha512-sqgsT69YFeLWf5NtJ4Xq/xAF8p4ZQHlmGW74Nu2tD4+g5fAsposc4ZfaaPixVu4y01BEiDCWLRDCvDM5JOsRxg==",
       "dev": true
     },
     "@tsconfig/strictest": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/@tsconfig/strictest/-/strictest-2.0.3.tgz",
-      "integrity": "sha512-MroLvRhMbqtXI5WBSwoomro6OQS4xnCoudUrMb20JO0vLKUs0bAaCEcvM/immEBSJjFAK1l6jW1oAO8q3Ancrg==",
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/@tsconfig/strictest/-/strictest-2.0.5.tgz",
+      "integrity": "sha512-ec4tjL2Rr0pkZ5hww65c+EEPYwxOi4Ryv+0MtjeaSQRJyq322Q27eOQiFbuNgw2hpL4hB1/W/HBGk3VKS43osg==",
       "dev": true
     },
     "@types/cacheable-request": {
diff --git a/package.json b/package.json
index 9547342..1ef51f8 100644
--- a/package.json
+++ b/package.json
@@ -23,8 +23,8 @@
   "author": "Kenichi Kamiya <kachick1@gmail.com>",
   "license": "MIT",
   "devDependencies": {
-    "@tsconfig/node20": "^20.1.2",
-    "@tsconfig/strictest": "^2.0.3",
+    "@tsconfig/node20": "^20.1.4",
+    "@tsconfig/strictest": "^2.0.5",
     "elm-format": "^0.8.7",
     "elm-review": "^2.10.3",
     "elm-test": "^0.19.1-revision12",