diff --git a/package-lock.json b/package-lock.json
index a815a43..2551199 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "tagselector",
-  "version": "2.1.0",
+  "version": "2.3.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -3388,10 +3388,13 @@
       }
     },
     "@types/classnames": {
-      "version": "2.2.11",
-      "resolved": "https://registry.npmjs.org/@types/classnames/-/classnames-2.2.11.tgz",
-      "integrity": "sha512-2koNhpWm3DgWRp5tpkiJ8JGc1xTn2q0l+jUNUE7oMKXUf5NpI9AIdC4kbjGNFBdHtcxBD18LAksoudAVhFKCjw==",
-      "dev": true
+      "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": "*"
+      }
     },
     "@types/diff": {
       "version": "5.0.1",
@@ -5669,6 +5672,12 @@
         }
       }
     },
+    "classnames": {
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.5.1.tgz",
+      "integrity": "sha512-saHYOzhIQs6wy2sVxTM6bUDsQO4F50V9RQ22qBpEdCW+I+/Wmke2HOl6lS6dTpdxVhb88/I6+Hs+438c3lfUow==",
+      "dev": true
+    },
     "cli-cursor": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-3.1.0.tgz",
diff --git a/package.json b/package.json
index 9f63596..c0d4bcd 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   "devDependencies": {
     "@mendix/pluggable-widgets-tools": "^9.4.3",
     "@types/big.js": "^4.0.5",
-    "@types/classnames": "^2.2.4",
+    "@types/classnames": "^2.3.4",
     "@types/enzyme": "^3.1.10",
     "@types/enzyme-adapter-react-16": "^1.0.2",
     "@types/jest": "^24.0.0",