diff --git a/package-lock.json b/package-lock.json
index 608796e..878facc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -693,21 +693,6 @@
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-      "dev": true
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-      "resolved": "https://registry.npmjs.org/isobject/-/isobject-2.1.0.tgz",
-      "integrity": "sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=",
-      "dev": true,
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       "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-26.6.1.tgz",
@@ -756,16 +741,6 @@
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-    "line-column": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/line-column/-/line-column-1.0.2.tgz",
-      "integrity": "sha1-0lryk2tvSEkXKzEuR5LR2Ye8NKI=",
-      "dev": true,
-      "requires": {
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-        "isobject": "^2.0.0"
-      }
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       "resolved": "https://registry.npmjs.org/livereload/-/livereload-0.9.1.tgz",
@@ -848,9 +823,9 @@
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     },
     "nanoid": {
-      "version": "3.1.16",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.16.tgz",
-      "integrity": "sha512-+AK8MN0WHji40lj8AEuwLOvLSbWYApQpre/aFJZD71r43wVRLrOYS4FmJOPQYon1TqB462RzrrxlfA74XRES8w==",
+      "version": "3.3.4",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz",
+      "integrity": "sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==",
       "dev": true
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@@ -947,17 +922,22 @@
       "dev": true
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-      "version": "8.1.4",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.1.4.tgz",
-      "integrity": "sha512-LfqcwgMq9LOd8pX7K2+r2HPitlIGC5p6PoZhVELlqhh2YGDVcXKpkCseqan73Hrdik6nBd2OvoDPUaP/oMj9hQ==",
+      "version": "8.2.13",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.13.tgz",
+      "integrity": "sha512-FCE5xLH+hjbzRdpbRb1IMCvPv9yZx2QnDarBEYSN0N0HYk+TcXsEhwdFcFb+SRWOKzKGErhIEbBK2ogyLdTtfQ==",
       "dev": true,
       "requires": {
-        "colorette": "^1.2.1",
-        "line-column": "^1.0.2",
-        "nanoid": "^3.1.15",
+        "colorette": "^1.2.2",
+        "nanoid": "^3.1.22",
         "source-map": "^0.6.1"
       },
       "dependencies": {
+        "colorette": {
+          "version": "1.4.0",
+          "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.4.0.tgz",
+          "integrity": "sha512-Y2oEozpomLn7Q3HFP7dpww7AtMJplbM9lGZP6RDfHqmbeRjiwRg4n6VM6j4KLmRke85uWEI7JqF17f3pqdRA0g==",
+          "dev": true
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           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
diff --git a/package.json b/package.json
index 48507fb..fe33933 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
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     "autoprefixer": "^10.0.1",
     "dotenv": "^8.2.0",
-    "postcss": "^8.1.4",
+    "postcss": "^8.2.13",
     "rollup": "^2.3.4",
     "rollup-plugin-livereload": "^2.0.0",
     "rollup-plugin-svelte": "^6.0.0",