diff --git a/dependencies/package-lock.json b/dependencies/package-lock.json
index 719d3b30..f07645e3 100644
--- a/dependencies/package-lock.json
+++ b/dependencies/package-lock.json
@@ -57,7 +57,7 @@
         "textlint-filter-rule-comments": "^1.2.2",
         "textlint-rule-terminology": "^4.0.1",
         "ts-standard": "^12.0.2",
-        "typescript": "^5.3.3"
+        "typescript": "^5.4.2"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -21438,9 +21438,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "version": "5.4.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
+      "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/dependencies/package.json b/dependencies/package.json
index a5fbcede..dacb59b0 100644
--- a/dependencies/package.json
+++ b/dependencies/package.json
@@ -52,6 +52,6 @@
     "textlint-filter-rule-comments": "^1.2.2",
     "textlint-rule-terminology": "^4.0.1",
     "ts-standard": "^12.0.2",
-    "typescript": "^5.3.3"
+    "typescript": "^5.4.2"
   }
 }