diff --git a/package.json b/package.json
index c2ce8e0..425d0ed 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
 		"@biomejs/biome": "1.6.4",
 		"all-contributors-cli": "6.26.1",
 		"prettier": "3.2.5",
-		"typescript": "5.4.4"
+		"typescript": "5.4.5"
 	},
 	"files": ["LICENSE", "*.md", "lib", "src"],
 	"homepage": "https://github.com/bicstone/ra-language-japanese/",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0e44f16..5f4ac4a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -20,8 +20,8 @@ devDependencies:
     specifier: 3.2.5
     version: 3.2.5
   typescript:
-    specifier: 5.4.4
-    version: 5.4.4
+    specifier: 5.4.5
+    version: 5.4.5
 
 packages:
 
@@ -813,8 +813,8 @@ packages:
     engines: {node: '>=10'}
     dev: true
 
-  /typescript@5.4.4:
-    resolution: {integrity: sha512-dGE2Vv8cpVvw28v8HCPqyb08EzbBURxDpuhJvTrusShUfGnhHBafDsLdS1EhhxyL6BJQE+2cT3dDPAv+MQ6oLw==}
+  /typescript@5.4.5:
+    resolution: {integrity: sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==}
     engines: {node: '>=14.17'}
     hasBin: true
     dev: true