diff --git a/package-lock.json b/package-lock.json
index 957a721..e232c46 100644
Binary files a/package-lock.json and b/package-lock.json differ
diff --git a/package.json b/package.json
index e13f68a..3c18967 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "doomsday",
-    "version": "1.5.1",
+    "version": "1.5.2",
     "description": "Test your mastery of Conway's Doomsday rule.",
     "author": "Florine W. Dekker",
     "browser": "dist/bundle.js",
@@ -16,7 +16,7 @@
         "deploy": "grunt deploy"
     },
     "dependencies": {
-        "luxon": "^3.1.0"
+        "luxon": "^3.1.1"
     },
     "devDependencies": {
         "@types/luxon": "^3.1.0",
@@ -28,9 +28,9 @@
         "grunt-focus": "^1.0.0",
         "grunt-text-replace": "^0.4.0",
         "grunt-webpack": "^5.0.0",
-        "ts-loader": "^9.4.1",
+        "ts-loader": "^9.4.2",
         "typescript": "^4.9.3",
         "webpack": "^5.75.0",
-        "webpack-cli": "^5.0.0"
+        "webpack-cli": "^5.0.1"
     }
 }
diff --git a/src/main/js/Main.ts b/src/main/js/Main.ts
index 53299d7..655e708 100644
--- a/src/main/js/Main.ts
+++ b/src/main/js/Main.ts
@@ -1,7 +1,5 @@
-// @ts-ignore
-const {$, doAfterLoad} = window.fwdekker;
-// @ts-ignore
-const {clearInputValidity, showInputInvalid, showInputValid} = window.fwdekker.validation;
+const {$, doAfterLoad} = (window as any).fwdekker;
+const {clearInputValidity, showInputInvalid, showInputValid} = (window as any).fwdekker.validation;
 
 import {DateTime} from "luxon";