diff --git a/package.json b/package.json
index 2003b22..acda26f 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     "react": "17.0.1",
     "react-dom": "17.0.1",
     "tailwindcss": "^2.0.2",
+    "tlru": "^1.0.2",
     "yup": "^0.32.8",
     "yup-locales-ko": "^1.0.0"
   },
diff --git a/yarn.lock b/yarn.lock
index 5f6ac0a..1b65b63 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2558,6 +2558,11 @@ fsevents@~2.1.2:
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.1.3.tgz#fb738703ae8d2f9fe900c33836ddebee8b97f23e"
   integrity sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ==
 
+fun-dispatcher@^1.2.6:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/fun-dispatcher/-/fun-dispatcher-1.2.6.tgz#6b140428bafa8cbec6a989ca89565125da98e27b"
+  integrity sha512-lw6LoVrReV6qlaADvy0ua9a1f3W9qGLd8BBfLnzIV0YCfZd3jo5caZsgBBGOw/tO50P783iFEK8aTSwtQ67KDQ==
+
 function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
@@ -5884,6 +5889,13 @@ timers-browserify@^2.0.4:
   dependencies:
     setimmediate "^1.0.4"
 
+tlru@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/tlru/-/tlru-1.0.2.tgz#4cffb310f30099b4c56b3de49f6dd8fdfc657fb7"
+  integrity sha512-Jjrt6ebN0kR5gSTWkaU1LV44n8aFJkBnkX/YIwO+FBgrYNkDYE7Elx8i4vwiiCg/wf+YZixI166eOmT3y7Dn9Q==
+  dependencies:
+    fun-dispatcher "^1.2.6"
+
 to-arraybuffer@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"