diff --git a/package.json b/package.json
index d0ed02c..0f318cd 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "browserslist": "~4.20.3",
     "bulma": "~0.9.4",
     "chokidar": "~3.5.3",
-    "cssnano": "~5.1.9",
+    "cssnano": "~5.1.10",
     "del": "~6.1.1",
     "eslint": "~8.16.0",
     "eslint-config-standard": "~17.0.0",
diff --git a/yarn.lock b/yarn.lock
index f42acd2..1637dfe 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1553,26 +1553,26 @@ cssesc@^3.0.0:
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-3.0.0.tgz#37741919903b868565e1c09ea747445cd18983ee"
   integrity sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==
 
-cssnano-preset-default@^5.2.9:
-  version "5.2.9"
-  resolved "https://registry.yarnpkg.com/cssnano-preset-default/-/cssnano-preset-default-5.2.9.tgz#63f6aa9a9f0b21d9a526371dd308253b656a9784"
-  integrity sha512-/4qcQcAfFEg+gnXE5NxKmYJ9JcT+8S5SDuJCLYMDN8sM/ymZ+lgLXq5+ohx/7V2brUCkgW2OaoCzOdAN0zvhGw==
+cssnano-preset-default@^5.2.10:
+  version "5.2.10"
+  resolved "https://registry.yarnpkg.com/cssnano-preset-default/-/cssnano-preset-default-5.2.10.tgz#6dfffe6cc3b13f3bb356a42c49a334a98700ef45"
+  integrity sha512-H8TJRhTjBKVOPltp9vr9El9I+IfYsOMhmXdK0LwdvwJcxYX9oWkY7ctacWusgPWAgQq1vt/WO8v+uqpfLnM7QA==
   dependencies:
     css-declaration-sorter "^6.2.2"
     cssnano-utils "^3.1.0"
     postcss-calc "^8.2.3"
     postcss-colormin "^5.3.0"
-    postcss-convert-values "^5.1.1"
-    postcss-discard-comments "^5.1.1"
+    postcss-convert-values "^5.1.2"
+    postcss-discard-comments "^5.1.2"
     postcss-discard-duplicates "^5.1.0"
     postcss-discard-empty "^5.1.1"
     postcss-discard-overridden "^5.1.0"
     postcss-merge-longhand "^5.1.5"
-    postcss-merge-rules "^5.1.1"
+    postcss-merge-rules "^5.1.2"
     postcss-minify-font-values "^5.1.0"
     postcss-minify-gradients "^5.1.1"
     postcss-minify-params "^5.1.3"
-    postcss-minify-selectors "^5.2.0"
+    postcss-minify-selectors "^5.2.1"
     postcss-normalize-charset "^5.1.0"
     postcss-normalize-display-values "^5.1.0"
     postcss-normalize-positions "^5.1.0"
@@ -1593,12 +1593,12 @@ cssnano-utils@^3.1.0:
   resolved "https://registry.yarnpkg.com/cssnano-utils/-/cssnano-utils-3.1.0.tgz#95684d08c91511edfc70d2636338ca37ef3a6861"
   integrity sha512-JQNR19/YZhz4psLX/rQ9M83e3z2Wf/HdJbryzte4a3NSuafyp9w/I4U+hx5C2S9g41qlstH7DEWnZaaj83OuEA==
 
-cssnano@~5.1.9:
-  version "5.1.9"
-  resolved "https://registry.yarnpkg.com/cssnano/-/cssnano-5.1.9.tgz#e6cb286c4907cbd55678eb315837a21008be21be"
-  integrity sha512-hctQHIIeDrfMjq0bQhoVmRVaSeNNOGxkvkKVOcKpJzLr09wlRrZWH4GaYudp0aszpW8wJeaO5/yBmID9n7DNCg==
+cssnano@~5.1.10:
+  version "5.1.10"
+  resolved "https://registry.yarnpkg.com/cssnano/-/cssnano-5.1.10.tgz#fc6ddd9a4d7d238f320634326ed814cf0abf6e1c"
+  integrity sha512-ACpnRgDg4m6CZD/+8SgnLcGCgy6DDGdkMbOawwdvVxNietTNLe/MtWcenp6qT0PRt5wzhGl6/cjMWCdhKXC9QA==
   dependencies:
-    cssnano-preset-default "^5.2.9"
+    cssnano-preset-default "^5.2.10"
     lilconfig "^2.0.3"
     yaml "^1.10.2"
 
@@ -5069,10 +5069,10 @@ postcss-colormin@^5.3.0:
     colord "^2.9.1"
     postcss-value-parser "^4.2.0"
 
-postcss-convert-values@^5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/postcss-convert-values/-/postcss-convert-values-5.1.1.tgz#31c8ffba650e86dc750631cafcf1db022c5bb6f1"
-  integrity sha512-UjcYfl3wJJdcabGKk8lgetPvhi1Et7VDc3sYr9EyhNBeB00YD4vHgPBp+oMVoG/dDWCc6ASbmzPNV6jADTwh8Q==
+postcss-convert-values@^5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/postcss-convert-values/-/postcss-convert-values-5.1.2.tgz#31586df4e184c2e8890e8b34a0b9355313f503ab"
+  integrity sha512-c6Hzc4GAv95B7suy4udszX9Zy4ETyMCgFPUDtWjdFTKH1SE9eFY/jEpHSwTH1QPuwxHpWslhckUQWbNRM4ho5g==
   dependencies:
     browserslist "^4.20.3"
     postcss-value-parser "^4.2.0"
@@ -5103,10 +5103,10 @@ postcss-dir-pseudo-class@^6.0.4:
   dependencies:
     postcss-selector-parser "^6.0.9"
 
-postcss-discard-comments@^5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/postcss-discard-comments/-/postcss-discard-comments-5.1.1.tgz#e90019e1a0e5b99de05f63516ce640bd0df3d369"
-  integrity sha512-5JscyFmvkUxz/5/+TB3QTTT9Gi9jHkcn8dcmmuN68JQcv3aQg4y88yEHHhwFB52l/NkaJ43O0dbksGMAo49nfQ==
+postcss-discard-comments@^5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/postcss-discard-comments/-/postcss-discard-comments-5.1.2.tgz#8df5e81d2925af2780075840c1526f0660e53696"
+  integrity sha512-+L8208OVbHVF2UQf1iDmRcbdjJkuBF6IS29yBDSiWUIzpYaAhtNl6JYnYm12FnkeCwQqF5LeklOu6rAqgfBZqQ==
 
 postcss-discard-duplicates@^5.1.0:
   version "5.1.0"
@@ -5213,10 +5213,10 @@ postcss-merge-longhand@^5.1.5:
     postcss-value-parser "^4.2.0"
     stylehacks "^5.1.0"
 
-postcss-merge-rules@^5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/postcss-merge-rules/-/postcss-merge-rules-5.1.1.tgz#d327b221cd07540bcc8d9ff84446d8b404d00162"
-  integrity sha512-8wv8q2cXjEuCcgpIB1Xx1pIy8/rhMPIQqYKNzEdyx37m6gpq83mQQdCxgIkFgliyEnKvdwJf/C61vN4tQDq4Ww==
+postcss-merge-rules@^5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/postcss-merge-rules/-/postcss-merge-rules-5.1.2.tgz#7049a14d4211045412116d79b751def4484473a5"
+  integrity sha512-zKMUlnw+zYCWoPN6yhPjtcEdlJaMUZ0WyVcxTAmw3lkkN/NDMRkOkiuctQEoWAOvH7twaxUUdvBWl0d4+hifRQ==
   dependencies:
     browserslist "^4.16.6"
     caniuse-api "^3.0.0"
@@ -5248,10 +5248,10 @@ postcss-minify-params@^5.1.3:
     cssnano-utils "^3.1.0"
     postcss-value-parser "^4.2.0"
 
-postcss-minify-selectors@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/postcss-minify-selectors/-/postcss-minify-selectors-5.2.0.tgz#17c2be233e12b28ffa8a421a02fc8b839825536c"
-  integrity sha512-vYxvHkW+iULstA+ctVNx0VoRAR4THQQRkG77o0oa4/mBS0OzGvvzLIvHDv/nNEM0crzN2WIyFU5X7wZhaUK3RA==
+postcss-minify-selectors@^5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/postcss-minify-selectors/-/postcss-minify-selectors-5.2.1.tgz#d4e7e6b46147b8117ea9325a915a801d5fe656c6"
+  integrity sha512-nPJu7OjZJTsVUmPdm2TcaiohIwxP+v8ha9NehQ2ye9szv4orirRU3SDdtUmKH+10nzn0bAyOXZ0UEr7OpvLehg==
   dependencies:
     postcss-selector-parser "^6.0.5"