diff --git a/package-lock.json b/package-lock.json
index 28cb9ec..f40c410 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7952,27 +7952,6 @@
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             }
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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": {
-                "isarray": "^1.0.0",
-                "isobject": "^2.0.0"
-            },
-            "dependencies": {
-                "isobject": {
-                    "version": "2.1.0",
-                    "resolved": "https://registry.npmjs.org/isobject/-/isobject-2.1.0.tgz",
-                    "integrity": "sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=",
-                    "dev": true,
-                    "requires": {
-                        "isarray": "1.0.0"
-                    }
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         "load-json-file": {
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             "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
@@ -8523,9 +8502,9 @@
             "dev": true
         },
         "nanoid": {
-            "version": "3.1.17",
-            "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.17.tgz",
-            "integrity": "sha512-5mmlQz73ohlISpARejqTwgYzh92wwBccatETsLOI+VKkY6Lx/Dj3wvG7tCoKjX+eEaZWn0gB7Xkfl5JatHQTeA==",
+            "version": "3.1.18",
+            "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.18.tgz",
+            "integrity": "sha512-rndlDjbbHbcV3xi+R2fpJ+PbGMdfBxz5v1fATIQFq0DP64FsicQdwnKLy47K4kZHdRpmQXtz24eGsxQqamzYTA==",
             "dev": true
         },
         "nanomatch": {
@@ -9358,15 +9337,15 @@
             "dev": true
         },
         "postcss": {
-            "version": "8.1.8",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.1.8.tgz",
-            "integrity": "sha512-hO6jFWBy0QnBBRaw+s0F4hVPKGDICec/nLNEG1D4qqw9/LBzWMkTjckqqELXAo0J42jN8GFZXtgQfezEaoG9gQ==",
+            "version": "8.1.9",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.1.9.tgz",
+            "integrity": "sha512-oWuBpEl1meaMKkQXn0ic78TUrgsMvrAZLE/6ZY0H3LTteq2O3L8PGWwMbPLctpksTJIHjQeossMUMNQW7qRIHQ==",
             "dev": true,
             "requires": {
                 "colorette": "^1.2.1",
-                "line-column": "^1.0.2",
-                "nanoid": "^3.1.16",
-                "source-map": "^0.6.1"
+                "nanoid": "^3.1.18",
+                "source-map": "^0.6.1",
+                "vfile-location": "^3.2.0"
             },
             "dependencies": {
                 "source-map": {
@@ -12978,6 +12957,12 @@
                 "extsprintf": "^1.2.0"
             }
         },
+        "vfile-location": {
+            "version": "3.2.0",
+            "resolved": "https://registry.npmjs.org/vfile-location/-/vfile-location-3.2.0.tgz",
+            "integrity": "sha512-aLEIZKv/oxuCDZ8lkJGhuhztf/BW4M+iHdCwglA/eWc+vtuRFJj8EtgceYFX4LRjOhCAAiNHsKGssC6onJ+jbA==",
+            "dev": true
+        },
         "vinyl": {
             "version": "2.2.0",
             "resolved": "https://registry.npmjs.org/vinyl/-/vinyl-2.2.0.tgz",
diff --git a/package.json b/package.json
index 88cf1a4..58799db 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
         "gulp-terser": "^1.4.1",
         "gulp-zip": "^5.0.2",
         "merge-stream": "^2.0.0",
-        "postcss": "^8.1.8",
+        "postcss": "^8.1.9",
         "sass": "^1.29.0",
         "terser": "^5.5.0",
         "vinyl-buffer": "^1.0.1",