diff --git a/package-lock.json b/package-lock.json
index c71d14c..c299e74 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,22 +11,22 @@
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-        "@types/react-dom": "^18.3.1",
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-        "eslint-plugin-react-refresh": "^0.4.14",
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@@ -1401,14 +1391,13 @@
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@@ -1443,14 +1431,13 @@
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-        "@typescript-eslint/visitor-keys": "8.16.0",
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@@ -1486,7 +1472,6 @@
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@@ -1498,16 +1483,15 @@
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@@ -1928,9 +1910,9 @@
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@@ -1940,12 +1922,12 @@
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-        "eslint": ">=7"
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@@ -2444,7 +2426,8 @@
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@@ -2967,12 +2935,9 @@
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@@ -3183,11 +3148,10 @@
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     "node_modules/vite": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/vite/-/vite-6.0.1.tgz",
-      "integrity": "sha512-Ldn6gorLGr4mCdFnmeAOLweJxZ34HjKnDm4HGo6P66IEqTxQb36VEdFJQENKxWjupNfoIjvRUnswjn1hpYEpjQ==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-6.0.3.tgz",
+      "integrity": "sha512-Cmuo5P0ENTN6HxLSo6IHsjCLn/81Vgrp81oaiFFMRa8gGDj5xEjIcEpf2ZymZtZR8oU0P2JX5WuUp/rlXcHkAw==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "esbuild": "^0.24.0",
         "postcss": "^8.4.49",
diff --git a/package.json b/package.json
index 6f7b76d..802a88f 100644
--- a/package.json
+++ b/package.json
@@ -37,22 +37,22 @@
   "dependencies": {
     "@frameright/react-image-display-control": "^1.0.7",
     "prism-react-renderer": "^2.4.0",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "reveal.js": "^5.1.0"
   },
   "devDependencies": {
-    "@types/react": "^18.3.12",
-    "@types/react-dom": "^18.3.1",
+    "@types/react": "^19.0.1",
+    "@types/react-dom": "^19.0.1",
     "@types/reveal.js": "^5.0.4",
-    "@typescript-eslint/eslint-plugin": "^8.16.0",
-    "@typescript-eslint/parser": "^8.16.0",
+    "@typescript-eslint/eslint-plugin": "^8.17.0",
+    "@typescript-eslint/parser": "^8.17.0",
     "@vitejs/plugin-react": "^4.3.4",
     "eslint": "^8.57.1",
-    "eslint-plugin-react-hooks": "^5.0.0",
-    "eslint-plugin-react-refresh": "^0.4.14",
+    "eslint-plugin-react-hooks": "^5.1.0",
+    "eslint-plugin-react-refresh": "^0.4.16",
     "typescript": "^5.7.2",
-    "vite": "^6.0.1"
+    "vite": "^6.0.3"
   },
   "prettier": {
     "printWidth": 80,