diff --git a/package-lock.json b/package-lock.json
index 7c15a40..cca1500 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11554,13 +11554,13 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.2.10",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.10.tgz",
-      "integrity": "sha512-b/h7CPV7QEdrqIxtAf2j31U5ef05uBDuvoXv6L51Q4rcS1jdlXAVKJv+atCFdUXYl9dyTHGyoMzIepwowRJjFw==",
+      "version": "8.2.15",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.15.tgz",
+      "integrity": "sha512-2zO3b26eJD/8rb106Qu2o7Qgg52ND5HPjcyQiK2B98O388h43A448LCslC0dI2P97wCAQRJsFvwTRcXxTKds+Q==",
       "dev": true,
       "requires": {
         "colorette": "^1.2.2",
-        "nanoid": "^3.1.22",
+        "nanoid": "^3.1.23",
         "source-map": "^0.6.1"
       },
       "dependencies": {
@@ -11571,9 +11571,9 @@
           "dev": true
         },
         "nanoid": {
-          "version": "3.1.22",
-          "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.22.tgz",
-          "integrity": "sha512-/2ZUaJX2ANuLtTvqTlgqBQNJoQO398KyJgZloL0PZkC0dpysjncRUPsFe3DUPzz/y3h+u7C46np8RMuvF3jsSQ==",
+          "version": "3.1.23",
+          "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz",
+          "integrity": "sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==",
           "dev": true
         }
       }
diff --git a/package.json b/package.json
index d60bc23..c8ee5a4 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "@types/react-calendar": "^3.1.4",
     "@types/uuid": "^8.3.0",
     "jest": "^26.6.3",
-    "postcss": "^8.2.10",
+    "postcss": "^8.2.15",
     "postcss-flexbugs-fixes": "^5.0.2",
     "postcss-preset-env": "^6.7.0",
     "swr": "^0.5.5",