diff --git a/package.json b/package.json
index ca3b2a6..1245849 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "dependencies": {
         "@dhis2/app-runtime": "^2.2.2",
         "@dhis2/app-service-datastore": "^1.0.0-alpha.1",
-        "classnames": "^2.2.6",
+        "classnames": "^2.3.1",
         "react-router-dom": "^5.2.0"
     }
 }
diff --git a/yarn.lock b/yarn.lock
index a4834b5..32e8bd6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3975,10 +3975,10 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
-classnames@^2.2.6:
-  version "2.2.6"
-  resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.2.6.tgz#43935bffdd291f326dad0a205309b38d00f650ce"
-  integrity sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q==
+classnames@^2.2.6, classnames@^2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.3.1.tgz#dfcfa3891e306ec1dad105d0e88f4417b8535e8e"
+  integrity sha512-OlQdbZ7gLfGarSqxesMesDa5uz7KFbID8Kpq/SxIoNGDqY8lSYs0D+hhtBXhcdB3rcbXArFr7vlHheLk1voeNA==
 
 clean-css@^4.2.3:
   version "4.2.3"