diff --git a/hydrogen-atom-simulator/package-lock.json b/hydrogen-atom-simulator/package-lock.json
index 8919577e1..2504b1922 100644
--- a/hydrogen-atom-simulator/package-lock.json
+++ b/hydrogen-atom-simulator/package-lock.json
@@ -8,7 +8,7 @@
             "name": "hydrogen-atom-simulator",
             "version": "0.1.0",
             "dependencies": {
-                "bootstrap": "^4.4.1",
+                "bootstrap": "^5.0.0",
                 "color": "^3.1.3",
                 "d3": "^7.6.1",
                 "d3-selection": "*",
@@ -3046,16 +3046,15 @@
             }
         },
         "node_modules/bootstrap": {
-            "version": "4.6.0",
-            "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.6.0.tgz",
-            "integrity": "sha512-Io55IuQY3kydzHtbGvQya3H+KorS/M9rSNyfCGCg9WZ4pyT/lCxIlpJgG1GXW/PswzC84Tr2fBYi+7+jFVQQBw==",
+            "version": "5.0.0",
+            "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.0.0.tgz",
+            "integrity": "sha512-tmhPET9B9qCl8dCofvHeiIhi49iBt0EehmIsziZib65k1erBW1rHhj2s/2JsuQh5Pq+xz2E9bEbzp9B7xHG+VA==",
             "funding": {
                 "type": "opencollective",
                 "url": "https://opencollective.com/bootstrap"
             },
             "peerDependencies": {
-                "jquery": "1.9.1 - 3",
-                "popper.js": "^1.16.1"
+                "@popperjs/core": "^2.9.2"
             }
         },
         "node_modules/brace-expansion": {
@@ -13408,9 +13407,9 @@
             }
         },
         "bootstrap": {
-            "version": "4.6.0",
-            "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.6.0.tgz",
-            "integrity": "sha512-Io55IuQY3kydzHtbGvQya3H+KorS/M9rSNyfCGCg9WZ4pyT/lCxIlpJgG1GXW/PswzC84Tr2fBYi+7+jFVQQBw==",
+            "version": "5.0.0",
+            "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.0.0.tgz",
+            "integrity": "sha512-tmhPET9B9qCl8dCofvHeiIhi49iBt0EehmIsziZib65k1erBW1rHhj2s/2JsuQh5Pq+xz2E9bEbzp9B7xHG+VA==",
             "requires": {}
         },
         "brace-expansion": {
diff --git a/hydrogen-atom-simulator/package.json b/hydrogen-atom-simulator/package.json
index 750461b07..28260a378 100644
--- a/hydrogen-atom-simulator/package.json
+++ b/hydrogen-atom-simulator/package.json
@@ -14,7 +14,7 @@
         "astronomy"
     ],
     "dependencies": {
-        "bootstrap": "^4.4.1",
+        "bootstrap": "^5.0.0",
         "color": "^3.1.3",
         "d3": "^7.6.1",
         "d3-selection": "latest",