diff --git a/package.json b/package.json
index 2b591a81..086d86bf 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
         "git-cliff": "2.10.1",
         "parcel": "2.15.4",
         "process": "0.11.10",
-        "typescript": "5.9.2",
+        "typescript": "5.9.3",
         "vitest": "3.2.4"
     },
     "volta": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a85bfb35..70a317e6 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -16,7 +16,7 @@ importers:
         version: 2.15.4(@parcel/core@2.15.4(@swc/helpers@0.5.17))
       '@parcel/transformer-typescript-types':
         specifier: 2.15.4
-        version: 2.15.4(@parcel/core@2.15.4(@swc/helpers@0.5.17))(typescript@5.9.2)
+        version: 2.15.4(@parcel/core@2.15.4(@swc/helpers@0.5.17))(typescript@5.9.3)
       '@vitest/coverage-istanbul':
         specifier: 3.2.4
         version: 3.2.4(vitest@3.2.4(@types/debug@4.1.12)(lightningcss@1.30.2)(yaml@2.8.1))
@@ -33,8 +33,8 @@ importers:
         specifier: 0.11.10
         version: 0.11.10
       typescript:
-        specifier: 5.9.2
-        version: 5.9.2
+        specifier: 5.9.3
+        version: 5.9.3
       vitest:
         specifier: 3.2.4
         version: 3.2.4(@types/debug@4.1.12)(lightningcss@1.30.2)(yaml@2.8.1)
@@ -3700,8 +3700,8 @@ packages:
     engines: {node: '>=14.17'}
     hasBin: true
 
-  typescript@5.9.2:
-    resolution: {integrity: sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==}
+  typescript@5.9.3:
+    resolution: {integrity: sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==}
     engines: {node: '>=14.17'}
     hasBin: true
 
@@ -5797,23 +5797,23 @@ snapshots:
       - '@parcel/core'
       - napi-wasm
 
-  '@parcel/transformer-typescript-types@2.15.4(@parcel/core@2.15.4(@swc/helpers@0.5.17))(typescript@5.9.2)':
+  '@parcel/transformer-typescript-types@2.15.4(@parcel/core@2.15.4(@swc/helpers@0.5.17))(typescript@5.9.3)':
     dependencies:
       '@parcel/diagnostic': 2.15.4
       '@parcel/plugin': 2.15.4(@parcel/core@2.15.4(@swc/helpers@0.5.17))
       '@parcel/source-map': 2.1.1
-      '@parcel/ts-utils': 2.15.4(typescript@5.9.2)
+      '@parcel/ts-utils': 2.15.4(typescript@5.9.3)
       '@parcel/utils': 2.15.4
       nullthrows: 1.1.1
-      typescript: 5.9.2
+      typescript: 5.9.3
     transitivePeerDependencies:
       - '@parcel/core'
       - napi-wasm
 
-  '@parcel/ts-utils@2.15.4(typescript@5.9.2)':
+  '@parcel/ts-utils@2.15.4(typescript@5.9.3)':
     dependencies:
       nullthrows: 1.1.1
-      typescript: 5.9.2
+      typescript: 5.9.3
 
   '@parcel/types-internal@2.15.4':
     dependencies:
@@ -8605,7 +8605,7 @@ snapshots:
 
   typescript@5.8.3: {}
 
-  typescript@5.9.2: {}
+  typescript@5.9.3: {}
 
   ufo@1.6.1: {}