diff --git a/package.json b/package.json
index de0aa76..d654dc6 100644
--- a/package.json
+++ b/package.json
@@ -5,21 +5,21 @@
     "css-loader": "^6.7.1",
     "css-minimizer-webpack-plugin": "^4.0.0",
     "html-webpack-plugin": "^5.5.0",
-    "mini-css-extract-plugin": "^2.6.0",
+    "mini-css-extract-plugin": "^2.6.1",
     "node-sass": "^7.0.1",
-    "postcss-loader": "^7.0.0",
-    "sass-loader": "^13.0.0",
+    "postcss-loader": "^7.0.1",
+    "sass-loader": "^13.0.2",
     "style-loader": "^3.3.1",
-    "ts-loader": "^9.3.0",
-    "typescript": "^4.7.2",
-    "webpack": "^5.73.0",
-    "webpack-cli": "^4.9.2",
-    "webpack-dev-server": "^4.9.1"
+    "ts-loader": "^9.3.1",
+    "typescript": "^4.7.4",
+    "webpack": "^5.74.0",
+    "webpack-cli": "^4.10.0",
+    "webpack-dev-server": "^4.9.3"
   },
   "dependencies": {
     "@fontsource/comic-neue": "^4.5.8",
     "@fontsource/opendyslexic": "^4.5.4",
-    "bootstrap": "^5.1.3",
-    "preact": "^10.7.3"
+    "bootstrap": "^5.2.0",
+    "preact": "^10.10.0"
   }
 }
diff --git a/src/theme.scss b/src/theme.scss
index dc53993..357a898 100644
--- a/src/theme.scss
+++ b/src/theme.scss
@@ -12,8 +12,11 @@ $font-sans-serif: $fonts-comic-sans-neue;
 // Configuration
 @import "../node_modules/bootstrap/scss/functions";
 @import "../node_modules/bootstrap/scss/variables";
+@import "../node_modules/bootstrap/scss/maps";
 @import "../node_modules/bootstrap/scss/mixins";
 @import "../node_modules/bootstrap/scss/utilities";
+@import "../node_modules/bootstrap/scss/helpers";
+@import "../node_modules/bootstrap/scss/utilities/api";
 
 // Layout & components
 @import "../node_modules/bootstrap/scss/root";