diff --git a/package-lock.json b/package-lock.json
index 8053024..ca7fbd7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "name": "kosodate-map",
       "version": "0.1.0",
       "dependencies": {
-        "@testing-library/jest-dom": "^5.14.1",
+        "@testing-library/jest-dom": "^5.15.1",
         "@testing-library/react": "^12.1.2",
         "@testing-library/user-event": "^13.5.0",
         "axios": "^0.24.0",
@@ -2825,9 +2825,9 @@
       }
     },
     "node_modules/@testing-library/jest-dom": {
-      "version": "5.14.1",
-      "resolved": "https://registry.npmjs.org/@testing-library/jest-dom/-/jest-dom-5.14.1.tgz",
-      "integrity": "sha512-dfB7HVIgTNCxH22M1+KU6viG5of2ldoA5ly8Ar8xkezKHKXjRvznCdbMbqjYGgO2xjRbwnR+rR8MLUIqF3kKbQ==",
+      "version": "5.15.1",
+      "resolved": "https://registry.npmjs.org/@testing-library/jest-dom/-/jest-dom-5.15.1.tgz",
+      "integrity": "sha512-kmj8opVDRE1E4GXyLlESsQthCXK7An28dFWxhiMwD7ZUI7ZxA6sjdJRxLerD9Jd8cHX4BDc1jzXaaZKqzlUkvg==",
       "dependencies": {
         "@babel/runtime": "^7.9.2",
         "@types/testing-library__jest-dom": "^5.9.1",
@@ -23776,9 +23776,9 @@
       }
     },
     "@testing-library/jest-dom": {
-      "version": "5.14.1",
-      "resolved": "https://registry.npmjs.org/@testing-library/jest-dom/-/jest-dom-5.14.1.tgz",
-      "integrity": "sha512-dfB7HVIgTNCxH22M1+KU6viG5of2ldoA5ly8Ar8xkezKHKXjRvznCdbMbqjYGgO2xjRbwnR+rR8MLUIqF3kKbQ==",
+      "version": "5.15.1",
+      "resolved": "https://registry.npmjs.org/@testing-library/jest-dom/-/jest-dom-5.15.1.tgz",
+      "integrity": "sha512-kmj8opVDRE1E4GXyLlESsQthCXK7An28dFWxhiMwD7ZUI7ZxA6sjdJRxLerD9Jd8cHX4BDc1jzXaaZKqzlUkvg==",
       "requires": {
         "@babel/runtime": "^7.9.2",
         "@types/testing-library__jest-dom": "^5.9.1",
diff --git a/package.json b/package.json
index ad1d539..0edefb0 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "@testing-library/jest-dom": "^5.14.1",
+    "@testing-library/jest-dom": "^5.15.1",
     "@testing-library/react": "^12.1.2",
     "@testing-library/user-event": "^13.5.0",
     "axios": "^0.24.0",