diff --git a/package-lock.json b/package-lock.json
index ebda7b83..0e939bc5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "husky": "^9.1.4",
         "lint-staged": "^15.2.10",
         "prettier": "^3.3.3",
-        "typescript": "^5.5.4"
+        "typescript": "^5.6.3"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -8683,9 +8683,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
-      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -9115,7 +9115,7 @@
         "jest-haste-map": "^29.7.0",
         "jest-resolve": "^29.6.1",
         "typedoc": "^0.26.7",
-        "typescript": "^5.5.4"
+        "typescript": "^5.6.3"
       },
       "engines": {
         "node": ">=10"
@@ -14298,7 +14298,7 @@
         "jest-haste-map": "^29.7.0",
         "jest-resolve": "^29.6.1",
         "typedoc": "^0.26.7",
-        "typescript": "^5.5.4",
+        "typescript": "^5.6.3",
         "winston": "3.15.0"
       }
     },
@@ -15448,9 +15448,9 @@
       }
     },
     "typescript": {
-      "version": "5.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
-      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
       "dev": true
     },
     "uc.micro": {
diff --git a/package.json b/package.json
index df2d4dd3..e27ad2cf 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "husky": "^9.1.4",
     "lint-staged": "^15.2.10",
     "prettier": "^3.3.3",
-    "typescript": "^5.5.4"
+    "typescript": "^5.6.3"
   },
   "scripts": {
     "build": "npm run build --workspaces --if-present",
diff --git a/packages/neovim/package.json b/packages/neovim/package.json
index e498d706..15d85817 100644
--- a/packages/neovim/package.json
+++ b/packages/neovim/package.json
@@ -65,7 +65,7 @@
     "jest-haste-map": "^29.7.0",
     "jest-resolve": "^29.6.1",
     "typedoc": "^0.26.7",
-    "typescript": "^5.5.4"
+    "typescript": "^5.6.3"
   },
   "scripts": {
     "doc": "typedoc --out doc --exclude '**/*.test.ts' src",