diff --git a/package.json b/package.json
index 0095ea0..111587b 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "prettier": "3.0.2",
     "publint": "0.2.2",
     "svelte-check": "3.5.0",
-    "typescript": "5.1.6",
+    "typescript": "5.2.2",
     "vitest": "0.34.3"
   },
   "engines": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 48202b3..bd24941 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -41,8 +41,8 @@ devDependencies:
     specifier: 3.5.0
     version: 3.5.0(svelte@4.2.0)
   typescript:
-    specifier: 5.1.6
-    version: 5.1.6
+    specifier: 5.2.2
+    version: 5.2.2
   vitest:
     specifier: 0.34.3
     version: 0.34.3
@@ -2600,8 +2600,8 @@ packages:
       picocolors: 1.0.0
       sade: 1.8.1
       svelte: 4.2.0
-      svelte-preprocess: 5.0.4(svelte@4.2.0)(typescript@5.1.6)
-      typescript: 5.1.6
+      svelte-preprocess: 5.0.4(svelte@4.2.0)(typescript@5.2.2)
+      typescript: 5.2.2
     transitivePeerDependencies:
       - '@babel/core'
       - coffeescript
@@ -2622,7 +2622,7 @@ packages:
       svelte: 4.2.0
     dev: false
 
-  /svelte-preprocess@5.0.4(svelte@4.2.0)(typescript@5.1.6):
+  /svelte-preprocess@5.0.4(svelte@4.2.0)(typescript@5.2.2):
     resolution: {integrity: sha512-ABia2QegosxOGsVlsSBJvoWeXy1wUKSfF7SWJdTjLAbx/Y3SrVevvvbFNQqrSJw89+lNSsM58SipmZJ5SRi5iw==}
     engines: {node: '>= 14.10.0'}
     requiresBuild: true
@@ -2666,7 +2666,7 @@ packages:
       sorcery: 0.11.0
       strip-indent: 3.0.0
       svelte: 4.2.0
-      typescript: 5.1.6
+      typescript: 5.2.2
     dev: true
 
   /svelte@4.2.0:
@@ -2780,8 +2780,8 @@ packages:
       is-typed-array: 1.1.10
     dev: true
 
-  /typescript@5.1.6:
-    resolution: {integrity: sha512-zaWCozRZ6DLEWAWFrVDz1H6FVXzUSfTy5FUMWsQlU8Ym5JP9eO4xkTIROFCQvhQf61z6O/G6ugw3SgAnvvm+HA==}
+  /typescript@5.2.2:
+    resolution: {integrity: sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==}
     engines: {node: '>=14.17'}
     hasBin: true
     dev: true