diff --git a/package-lock.json b/package-lock.json
index 3cdda944..242ad176 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "@types/mdx-js__react": "^1.5.5",
         "@types/react-tabs": "2.3.4",
         "babel-preset-react-app": "^10.0.1",
-        "classnames": "^2.2.6",
+        "classnames": "^2.5.1",
         "color": "^4.1.0",
         "color-string": "^1.9.0",
         "dompurify": "2.3.4",
@@ -68,7 +68,7 @@
         "@testing-library/jest-dom": "^5.16.1",
         "@testing-library/react": "^12.1.2",
         "@testing-library/user-event": "^13.5.0",
-        "@types/classnames": "^2.3.1",
+        "@types/classnames": "^2.3.4",
         "@types/color": "^3.0.2",
         "@types/color-string": "^1.5.2",
         "@types/dompurify": "^2.3.2",
@@ -10216,9 +10216,9 @@
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-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/@types/classnames/-/classnames-2.3.1.tgz",
-      "integrity": "sha512-zeOWb0JGBoVmlQoznvqXbE0tEC/HONsnoUNH19Hc96NFsTAwTXbTqb8FMYkru1F/iqp7a18Ws3nWJvtA1sHD1A==",
+      "version": "2.3.4",
+      "resolved": "https://registry.npmjs.org/@types/classnames/-/classnames-2.3.4.tgz",
+      "integrity": "sha512-dwmfrMMQb9ujX1uYGvB5ERDlOzBNywnZAZBtOe107/hORWP05ESgU4QyaanZMWYYfd2BzrG78y13/Bju8IQcMQ==",
       "deprecated": "This is a stub types definition. classnames provides its own type definitions, so you do not need this installed.",
       "dev": true,
       "dependencies": {
@@ -13294,6 +13294,14 @@
         "node": ">=8"
       }
     },
+    "node_modules/boxen/node_modules/type-fest": {
+      "version": "0.8.1",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+      "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -14203,9 +14211,9 @@
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     "node_modules/classnames": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.3.1.tgz",
-      "integrity": "sha512-OlQdbZ7gLfGarSqxesMesDa5uz7KFbID8Kpq/SxIoNGDqY8lSYs0D+hhtBXhcdB3rcbXArFr7vlHheLk1voeNA=="
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.5.1.tgz",
+      "integrity": "sha512-saHYOzhIQs6wy2sVxTM6bUDsQO4F50V9RQ22qBpEdCW+I+/Wmke2HOl6lS6dTpdxVhb88/I6+Hs+438c3lfUow=="
     },
     "node_modules/clean-css": {
       "version": "5.2.2",
@@ -23336,6 +23344,14 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/hasha/node_modules/type-fest": {
+      "version": "0.8.1",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+      "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/hast-to-hyperscript": {
       "version": "9.0.1",
       "resolved": "https://registry.npmjs.org/hast-to-hyperscript/-/hast-to-hyperscript-9.0.1.tgz",
@@ -34674,6 +34690,14 @@
         "node": ">=8"
       }
     },
+    "node_modules/read-pkg-up/node_modules/type-fest": {
+      "version": "0.8.1",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+      "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/read-pkg/node_modules/hosted-git-info": {
       "version": "2.8.9",
       "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.8.9.tgz",
@@ -45867,11 +45891,16 @@
       }
     },
     "node_modules/type-fest": {
-      "version": "0.8.1",
-      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
-      "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==",
+      "version": "0.13.1",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.13.1.tgz",
+      "integrity": "sha512-34R7HTnG0XIJcBSn5XhDd7nNFPRcXYRZrBB2O2jdKqYODldSzBAqzsWoZYYvduky73toYS/ESqxPvkDf/F0XMg==",
+      "optional": true,
+      "peer": true,
       "engines": {
-        "node": ">=8"
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
       }
     },
     "node_modules/type-is": {
@@ -56319,9 +56348,9 @@
       }
     },
     "@types/classnames": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/@types/classnames/-/classnames-2.3.1.tgz",
-      "integrity": "sha512-zeOWb0JGBoVmlQoznvqXbE0tEC/HONsnoUNH19Hc96NFsTAwTXbTqb8FMYkru1F/iqp7a18Ws3nWJvtA1sHD1A==",
+      "version": "2.3.4",
+      "resolved": "https://registry.npmjs.org/@types/classnames/-/classnames-2.3.4.tgz",
+      "integrity": "sha512-dwmfrMMQb9ujX1uYGvB5ERDlOzBNywnZAZBtOe107/hORWP05ESgU4QyaanZMWYYfd2BzrG78y13/Bju8IQcMQ==",
       "dev": true,
       "requires": {
         "classnames": "*"
@@ -58845,6 +58874,11 @@
           "requires": {
             "has-flag": "^4.0.0"
           }
+        },
+        "type-fest": {
+          "version": "0.8.1",
+          "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+          "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA=="
         }
       }
     },
@@ -59574,9 +59608,9 @@
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     "classnames": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.3.1.tgz",
-      "integrity": "sha512-OlQdbZ7gLfGarSqxesMesDa5uz7KFbID8Kpq/SxIoNGDqY8lSYs0D+hhtBXhcdB3rcbXArFr7vlHheLk1voeNA=="
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.5.1.tgz",
+      "integrity": "sha512-saHYOzhIQs6wy2sVxTM6bUDsQO4F50V9RQ22qBpEdCW+I+/Wmke2HOl6lS6dTpdxVhb88/I6+Hs+438c3lfUow=="
     },
     "clean-css": {
       "version": "5.2.2",
@@ -66486,6 +66520,13 @@
       "requires": {
         "is-stream": "^2.0.0",
         "type-fest": "^0.8.0"
+      },
+      "dependencies": {
+        "type-fest": {
+          "version": "0.8.1",
+          "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+          "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA=="
+        }
       }
     },
     "hast-to-hyperscript": {
@@ -74899,6 +74940,11 @@
           "requires": {
             "p-limit": "^2.2.0"
           }
+        },
+        "type-fest": {
+          "version": "0.8.1",
+          "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+          "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA=="
         }
       }
     },
@@ -83186,9 +83232,11 @@
       "dev": true
     },
     "type-fest": {
-      "version": "0.8.1",
-      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
-      "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA=="
+      "version": "0.13.1",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.13.1.tgz",
+      "integrity": "sha512-34R7HTnG0XIJcBSn5XhDd7nNFPRcXYRZrBB2O2jdKqYODldSzBAqzsWoZYYvduky73toYS/ESqxPvkDf/F0XMg==",
+      "optional": true,
+      "peer": true
     },
     "type-is": {
       "version": "1.6.18",
diff --git a/package.json b/package.json
index 8dff9e70..41fbf91b 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "@types/mdx-js__react": "^1.5.5",
     "@types/react-tabs": "2.3.4",
     "babel-preset-react-app": "^10.0.1",
-    "classnames": "^2.2.6",
+    "classnames": "^2.5.1",
     "color": "^4.1.0",
     "color-string": "^1.9.0",
     "dompurify": "2.3.4",
@@ -91,7 +91,7 @@
     "@testing-library/jest-dom": "^5.16.1",
     "@testing-library/react": "^12.1.2",
     "@testing-library/user-event": "^13.5.0",
-    "@types/classnames": "^2.3.1",
+    "@types/classnames": "^2.3.4",
     "@types/color": "^3.0.2",
     "@types/color-string": "^1.5.2",
     "@types/dompurify": "^2.3.2",