diff --git a/package-lock.json b/package-lock.json
index d81e513..d784898 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
                 "@babel/plugin-transform-typescript": "^7.15.8",
                 "@babel/preset-env": "^7.15.8",
                 "@babel/preset-typescript": "^7.15.0",
-                "@testing-library/dom": "^8.7.2",
+                "@testing-library/dom": "^8.9.1",
                 "@testing-library/jest-dom": "^5.14.1",
                 "@testing-library/react": "^12.1.2",
                 "@types/node": "^16.10.3",
@@ -3406,9 +3406,9 @@
             }
         },
         "node_modules/@testing-library/dom": {
-            "version": "8.7.2",
-            "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-8.7.2.tgz",
-            "integrity": "sha512-2zN0Zv9dMnaMAd4c/1E1ZChu4QrICyvWtkUvHFQBPhS1oG3VYGcM7SLGLYdda7187ILRXzIUOvOsbXQm4EASjA==",
+            "version": "8.9.1",
+            "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-8.9.1.tgz",
+            "integrity": "sha512-jXM+FKo5BZA/2WtcsoTGuDs810J3ewQ2yq59Gxd2heux5jr8lo2DnTAl3JWVwAlg2/DcWSYqKY5pi9v0g8hvhw==",
             "dev": true,
             "dependencies": {
                 "@babel/code-frame": "^7.10.4",
@@ -15381,9 +15381,9 @@
             }
         },
         "@testing-library/dom": {
-            "version": "8.7.2",
-            "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-8.7.2.tgz",
-            "integrity": "sha512-2zN0Zv9dMnaMAd4c/1E1ZChu4QrICyvWtkUvHFQBPhS1oG3VYGcM7SLGLYdda7187ILRXzIUOvOsbXQm4EASjA==",
+            "version": "8.9.1",
+            "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-8.9.1.tgz",
+            "integrity": "sha512-jXM+FKo5BZA/2WtcsoTGuDs810J3ewQ2yq59Gxd2heux5jr8lo2DnTAl3JWVwAlg2/DcWSYqKY5pi9v0g8hvhw==",
             "dev": true,
             "requires": {
                 "@babel/code-frame": "^7.10.4",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 438a349..788a277
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
         "@babel/plugin-transform-typescript": "^7.15.8",
         "@babel/preset-env": "^7.15.8",
         "@babel/preset-typescript": "^7.15.0",
-        "@testing-library/dom": "^8.7.2",
+        "@testing-library/dom": "^8.9.1",
         "@testing-library/jest-dom": "^5.14.1",
         "@testing-library/react": "^12.1.2",
         "@types/node": "^16.10.3",