diff --git a/package.json b/package.json
index dd61867..40cf1b3 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
 		"svelte-range-slider-pips": "^2.0.3",
 		"tailwindcss": "^3.1.8",
 		"tslib": "^2.4.0",
-		"typescript": "~4.8.4",
+		"typescript": "~4.9.3",
 		"vite": "^3.2.4",
 		"vite-imagetools": "^4.0.5",
 		"vite-plugin-image-presets": "^0.3.2",
diff --git a/yarn.lock b/yarn.lock
index a4a7a82..cc2a04e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2264,16 +2264,11 @@ type-fest@^0.20.2:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.20.2.tgz#1bf207f4b28f91583666cb5fbd327887301cd5f4"
   integrity sha512-Ne+eE4r0/iWnpAxD852z3A+N0Bt5RN//NjJwRd2VFHEmrywxf5vsZlh4R6lixl6B+wz/8d+maTSAkN1FIkI3LQ==
 
-typescript@*:
+typescript@*, typescript@~4.9.3:
   version "4.9.3"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.3.tgz#3aea307c1746b8c384435d8ac36b8a2e580d85db"
   integrity sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==
 
-typescript@~4.8.4:
-  version "4.8.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.8.4.tgz#c464abca159669597be5f96b8943500b238e60e6"
-  integrity sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==
-
 undici@5.13.0:
   version "5.13.0"
   resolved "https://registry.yarnpkg.com/undici/-/undici-5.13.0.tgz#56772fba89d8b25e39bddc8c26a438bd73ea69bb"