diff --git a/package-lock.json b/package-lock.json
index d31a861..026a875 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,8 +8,8 @@
       "name": "simple-diff",
       "version": "0.1.0",
       "dependencies": {
-        "@emotion/react": "11.11.1",
-        "@emotion/styled": "11.11.0",
+        "@emotion/react": "11.11.4",
+        "@emotion/styled": "11.11.5",
         "@mui/icons-material": "5.14.14",
         "@mui/material": "5.14.14",
         "@testing-library/jest-dom": "5.17.0",
@@ -621,9 +621,9 @@
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     },
     "node_modules/@emotion/is-prop-valid": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/@emotion/is-prop-valid/-/is-prop-valid-1.2.1.tgz",
-      "integrity": "sha512-61Mf7Ufx4aDxx1xlDeOm8aFFigGHE4z+0sKCa+IHCeZKiyP9RLD0Mmx7m8b9/Cf37f7NAvQOOJAbQQGVr5uERw==",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/@emotion/is-prop-valid/-/is-prop-valid-1.2.2.tgz",
+      "integrity": "sha512-uNsoYd37AFmaCdXlg6EYD1KaPOaRWRByMCYzbKUX4+hhMfrxdVSelShywL4JVaAeM/eHUOSprYBQls+/neX3pw==",
       "dependencies": {
         "@emotion/memoize": "^0.8.1"
       }
@@ -634,14 +634,14 @@
       "integrity": "sha512-W2P2c/VRW1/1tLox0mVUalvnWXxavmv/Oum2aPsRcoDJuob75FC3Y8FbpfLwUegRcxINtGUMPq0tFCvYNTBXNA=="
     },
     "node_modules/@emotion/react": {
-      "version": "11.11.1",
-      "resolved": "https://registry.npmjs.org/@emotion/react/-/react-11.11.1.tgz",
-      "integrity": "sha512-5mlW1DquU5HaxjLkfkGN1GA/fvVGdyHURRiX/0FHl2cfIfRxSOfmxEH5YS43edp0OldZrZ+dkBKbngxcNCdZvA==",
+      "version": "11.11.4",
+      "resolved": "https://registry.npmjs.org/@emotion/react/-/react-11.11.4.tgz",
+      "integrity": "sha512-t8AjMlF0gHpvvxk5mAtCqR4vmxiGHCeJBaQO6gncUSdklELOgtwjerNY2yuJNfwnc6vi16U/+uMF+afIawJ9iw==",
       "dependencies": {
         "@babel/runtime": "^7.18.3",
         "@emotion/babel-plugin": "^11.11.0",
         "@emotion/cache": "^11.11.0",
-        "@emotion/serialize": "^1.1.2",
+        "@emotion/serialize": "^1.1.3",
         "@emotion/use-insertion-effect-with-fallbacks": "^1.0.1",
         "@emotion/utils": "^1.2.1",
         "@emotion/weak-memoize": "^0.3.1",
@@ -657,9 +657,9 @@
       }
     },
     "node_modules/@emotion/serialize": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/@emotion/serialize/-/serialize-1.1.2.tgz",
-      "integrity": "sha512-zR6a/fkFP4EAcCMQtLOhIgpprZOwNmCldtpaISpvz348+DP4Mz8ZoKaGGCQpbzepNIUWbq4w6hNZkwDyKoS+HA==",
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/@emotion/serialize/-/serialize-1.1.4.tgz",
+      "integrity": "sha512-RIN04MBT8g+FnDwgvIUi8czvr1LU1alUMI05LekWB5DGyTm8cCBMCRpq3GqaiyEDRptEXOyXnvZ58GZYu4kBxQ==",
       "dependencies": {
         "@emotion/hash": "^0.9.1",
         "@emotion/memoize": "^0.8.1",
@@ -674,14 +674,14 @@
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     },
     "node_modules/@emotion/styled": {
-      "version": "11.11.0",
-      "resolved": "https://registry.npmjs.org/@emotion/styled/-/styled-11.11.0.tgz",
-      "integrity": "sha512-hM5Nnvu9P3midq5aaXj4I+lnSfNi7Pmd4EWk1fOZ3pxookaQTNew6bp4JaCBYM4HVFZF9g7UjJmsUmC2JlxOng==",
+      "version": "11.11.5",
+      "resolved": "https://registry.npmjs.org/@emotion/styled/-/styled-11.11.5.tgz",
+      "integrity": "sha512-/ZjjnaNKvuMPxcIiUkf/9SHoG4Q196DRl1w82hQ3WCsjo1IUR8uaGWrC6a87CrYAW0Kb/pK7hk8BnLgLRi9KoQ==",
       "dependencies": {
         "@babel/runtime": "^7.18.3",
         "@emotion/babel-plugin": "^11.11.0",
-        "@emotion/is-prop-valid": "^1.2.1",
-        "@emotion/serialize": "^1.1.2",
+        "@emotion/is-prop-valid": "^1.2.2",
+        "@emotion/serialize": "^1.1.4",
         "@emotion/use-insertion-effect-with-fallbacks": "^1.0.1",
         "@emotion/utils": "^1.2.1"
       },
diff --git a/package.json b/package.json
index a6b45bf..822e7eb 100644
--- a/package.json
+++ b/package.json
@@ -11,8 +11,8 @@
     "extends": "react-app"
   },
   "dependencies": {
-    "@emotion/react": "11.11.1",
-    "@emotion/styled": "11.11.0",
+    "@emotion/react": "11.11.4",
+    "@emotion/styled": "11.11.5",
     "@mui/icons-material": "5.14.14",
     "@mui/material": "5.14.14",
     "@testing-library/jest-dom": "5.17.0",