diff --git a/examples/example-runner/package.json b/examples/example-runner/package.json
index 0384e818..59afdc46 100644
--- a/examples/example-runner/package.json
+++ b/examples/example-runner/package.json
@@ -11,7 +11,7 @@
         "@types/yargs": "17.0.32",
         "globby": "11.1.0",
         "jest-diff": "29.7.0",
-        "typescript": "5.3.3",
+        "typescript": "5.4.5",
         "yargs": "17.7.2"
     }
 }
diff --git a/examples/fast-csv-ts/package.json b/examples/fast-csv-ts/package.json
index 81fdee38..e5c54efe 100644
--- a/examples/fast-csv-ts/package.json
+++ b/examples/fast-csv-ts/package.json
@@ -14,6 +14,6 @@
     "dependencies": {
         "example-runner": "5.0.0",
         "fast-csv": "5.0.1",
-        "typescript": "5.3.3"
+        "typescript": "5.4.5"
     }
 }
diff --git a/examples/formatting-ts/package.json b/examples/formatting-ts/package.json
index 44fc39f9..d6272211 100644
--- a/examples/formatting-ts/package.json
+++ b/examples/formatting-ts/package.json
@@ -14,6 +14,6 @@
     "dependencies": {
         "@fast-csv/format": "5.0.0",
         "example-runner": "5.0.0",
-        "typescript": "5.3.3"
+        "typescript": "5.4.5"
     }
 }
diff --git a/examples/parsing-ts/package.json b/examples/parsing-ts/package.json
index fcace3c7..bb089f15 100644
--- a/examples/parsing-ts/package.json
+++ b/examples/parsing-ts/package.json
@@ -14,6 +14,6 @@
     "dependencies": {
         "@fast-csv/parse": "5.0.0",
         "example-runner": "5.0.0",
-        "typescript": "5.3.3"
+        "typescript": "5.4.5"
     }
 }
diff --git a/package-lock.json b/package-lock.json
index a052f331..63f1bcdb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "lerna": "8.1.3",
         "prettier": "3.2.5",
         "ts-jest": "29.1.3",
-        "typescript": "5.3.3"
+        "typescript": "5.4.5"
       }
     },
     "documentation": {
@@ -55,7 +55,7 @@
         "@types/yargs": "17.0.32",
         "globby": "11.1.0",
         "jest-diff": "29.7.0",
-        "typescript": "5.3.3",
+        "typescript": "5.4.5",
         "yargs": "17.7.2"
       },
       "bin": {
@@ -77,7 +77,7 @@
       "dependencies": {
         "example-runner": "5.0.0",
         "fast-csv": "5.0.1",
-        "typescript": "5.3.3"
+        "typescript": "5.4.5"
       }
     },
     "examples/formatting-js": {
@@ -94,7 +94,7 @@
       "dependencies": {
         "@fast-csv/format": "5.0.0",
         "example-runner": "5.0.0",
-        "typescript": "5.3.3"
+        "typescript": "5.4.5"
       }
     },
     "examples/parsing-js": {
@@ -111,7 +111,7 @@
       "dependencies": {
         "@fast-csv/parse": "5.0.0",
         "example-runner": "5.0.0",
-        "typescript": "5.3.3"
+        "typescript": "5.4.5"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -25797,9 +25797,10 @@
       }
     },
     "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": "5.4.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
+      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/package.json b/package.json
index 24ec0e55..fd860406 100644
--- a/package.json
+++ b/package.json
@@ -43,6 +43,6 @@
     "lerna": "8.1.3",
     "prettier": "3.2.5",
     "ts-jest": "29.1.3",
-    "typescript": "5.3.3"
+    "typescript": "5.4.5"
   }
 }