diff --git a/webview/package-lock.json b/webview/package-lock.json
index bac9804..0a7e7b1 100644
--- a/webview/package-lock.json
+++ b/webview/package-lock.json
@@ -17,7 +17,7 @@
         "svelte-preprocess": "^4.10.6",
         "tailwindcss": "^3.0.24",
         "tslib": "^2.4.0",
-        "typescript": "^4.7.2",
+        "typescript": "^4.9.5",
         "vite": "^2.8.6"
       }
     },
@@ -1767,9 +1767,9 @@
       "dev": true
     },
     "node_modules/typescript": {
-      "version": "4.7.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.2.tgz",
-      "integrity": "sha512-Mamb1iX2FDUpcTRzltPxgWMKy3fhg0TN378ylbktPGPK/99KbDtMQ4W1hwgsbPAsG3a0xKa1vmw4VKZQbkvz5A==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -2950,9 +2950,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.7.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.2.tgz",
-      "integrity": "sha512-Mamb1iX2FDUpcTRzltPxgWMKy3fhg0TN378ylbktPGPK/99KbDtMQ4W1hwgsbPAsG3a0xKa1vmw4VKZQbkvz5A==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true
     },
     "util-deprecate": {
diff --git a/webview/package.json b/webview/package.json
index c7ebe77..f016784 100644
--- a/webview/package.json
+++ b/webview/package.json
@@ -18,7 +18,7 @@
     "svelte-preprocess": "^4.10.6",
     "svelte": "^3.48.0",
     "tslib": "^2.4.0",
-    "typescript": "^4.7.2",
+    "typescript": "^4.9.5",
     "vite": "^2.8.6"
   }
 }