diff --git a/javascript/package-lock.json b/javascript/package-lock.json
index 05d926c3..d49575a7 100644
--- a/javascript/package-lock.json
+++ b/javascript/package-lock.json
@@ -34,7 +34,7 @@
         "prettier": "3.3.3",
         "pretty-quick": "4.0.0",
         "ts-node": "10.9.2",
-        "typescript": "5.4.5"
+        "typescript": "5.6.3"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -6317,9 +6317,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.4.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -11016,9 +11016,9 @@
       }
     },
     "typescript": {
-      "version": "5.4.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
       "dev": true
     },
     "unbox-primitive": {
diff --git a/javascript/package.json b/javascript/package.json
index f310eecc..bf33ce6d 100644
--- a/javascript/package.json
+++ b/javascript/package.json
@@ -68,7 +68,7 @@
     "prettier": "3.3.3",
     "pretty-quick": "4.0.0",
     "ts-node": "10.9.2",
-    "typescript": "5.4.5"
+    "typescript": "5.6.3"
   },
   "dependencies": {
     "regexp-match-indices": "1.0.2"
diff --git a/javascript/tsconfig.build-cjs.json b/javascript/tsconfig.build-cjs.json
index da76f4bb..191679d5 100644
--- a/javascript/tsconfig.build-cjs.json
+++ b/javascript/tsconfig.build-cjs.json
@@ -2,7 +2,6 @@
   "extends": "./tsconfig.build.json",
   "compilerOptions": {
     "outDir": "dist/cjs",
-    "target": "ES5",
     "module": "CommonJS",
   },
 }
diff --git a/javascript/tsconfig.build-esm.json b/javascript/tsconfig.build-esm.json
index 735b5257..526b7549 100644
--- a/javascript/tsconfig.build-esm.json
+++ b/javascript/tsconfig.build-esm.json
@@ -1,10 +1,6 @@
 {
   "extends": "./tsconfig.build.json",
   "compilerOptions": {
-    "lib": [
-      "ES2019"
-    ],
-    "target": "ES6",
     "module": "ES6",
     "outDir": "dist/esm"
   },
diff --git a/javascript/tsconfig.json b/javascript/tsconfig.json
index a1a7df5c..3eed700c 100644
--- a/javascript/tsconfig.json
+++ b/javascript/tsconfig.json
@@ -13,9 +13,9 @@
     "experimentalDecorators": true,
     "module": "ESNext",
     "lib": [
-      "ES6"
+      "ES2022"
     ],
-    "target": "ES6",
+    "target": "ES2022",
     "moduleResolution": "node",
     "allowSyntheticDefaultImports": true,
     "noEmit": true