diff --git a/package.json b/package.json
index 0a2a91d..553d110 100644
--- a/package.json
+++ b/package.json
@@ -9,19 +9,19 @@
   },
   "license": "MIT",
   "devDependencies": {
-    "autoprefixer": "^10.4.13",
+    "autoprefixer": "^10.4.14",
     "postcss": "^8.4.21",
-    "tailwindcss": "^3.2.7",
-    "typescript": "^4.9.5",
-    "vite": "^4.1.4",
-    "vite-plugin-solid": "^2.5.0"
+    "tailwindcss": "^3.3.0",
+    "typescript": "^5.0.2",
+    "vite": "^4.2.1",
+    "vite-plugin-solid": "^2.6.1"
   },
   "dependencies": {
-    "@types/diff": "^5.0.2",
+    "@types/diff": "^5.0.3",
     "diff": "^5.1.0",
     "solid-headless": "^0.13.1",
     "solid-heroicons": "^3.1.1",
-    "solid-js": "^1.6.11",
+    "solid-js": "^1.6.16",
     "xlsx": "^0.18.5"
   }
 }
diff --git a/src/functions/fetch.ts b/src/functions/fetch.ts
index 6cd92be..f3e0744 100644
--- a/src/functions/fetch.ts
+++ b/src/functions/fetch.ts
@@ -1,9 +1,15 @@
 /* @refresh reload */
 import type { FetchResultsProps, WebWorkerProps } from '../types/interfaces';
 
-onmessage = async (e) => {
+onmessage = async (e: MessageEvent<WebWorkerProps>) => {
     console.log("Worker: Message received from main script")
-    const { expression, simplifyEnabled, hideValue, sortValue, hideIntermediates }: WebWorkerProps = e.data;
+    const {
+        expression,
+        simplifyEnabled,
+        hideValue,
+        sortValue,
+        hideIntermediates
+    } = e.data;
 
     const result: FetchResultsProps = {
         fetchResult: null,
diff --git a/src/truth-table.tsx b/src/truth-table.tsx
index 3f609e1..66d05ee 100644
--- a/src/truth-table.tsx
+++ b/src/truth-table.tsx
@@ -120,8 +120,8 @@ hide=${ hideValues().value }&sort=${ sortValues().value }&hideIntermediate=${ hi
 
                 worker.postMessage(input);
 
-                worker.onmessage = (e): void => {
-                    const data: FetchResultsProps = e.data;
+                worker.onmessage = (e: MessageEvent<FetchResultsProps>): void => {
+                    const data = e.data;
                     setIsLoaded(true);
                     if (data.fetchResult) {
                         setFetchResult(data.fetchResult);