diff --git a/package.json b/package.json
index 0ff27c3147..5b69c1b2c4 100644
--- a/package.json
+++ b/package.json
@@ -191,7 +191,7 @@
     "@tryghost/express-test": "0.6.1",
     "c8": "7.11.0",
     "coffeescript": "2.6.1",
-    "cssnano": "5.1.1",
+    "cssnano": "5.1.2",
     "eslint": "8.10.0",
     "eslint-plugin-ghost": "2.13.0",
     "grunt": "1.4.1",
diff --git a/yarn.lock b/yarn.lock
index d903cd9c56..9502292607 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4416,10 +4416,10 @@ 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@^5.2.1:
-  version "5.2.1"
-  resolved "https://registry.yarnpkg.com/cssnano-preset-default/-/cssnano-preset-default-5.2.1.tgz#a83b15d3294c69bd1cedd14b0066c2f2357d108e"
-  integrity sha512-Y+CUCS5iZ1uzHn5KtmKIlysQVXrTtLCnYsYTOJcbdd5rghOwtw1gobvEXefBncjGO4fWwGZr9/n9hwZfo6W1Fw==
+cssnano-preset-default@^5.2.2:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/cssnano-preset-default/-/cssnano-preset-default-5.2.2.tgz#b1bce6b071458d7150e36c08bfb6cb2ba49b6038"
+  integrity sha512-uFzWn1jGBwbRLzb33qHpEtl2mEZw2IV/su1HP8psLK7L8C3iOV6OsAzDM0En1YA4Vpc1iKxgNozqR+i2ubW3tw==
   dependencies:
     css-declaration-sorter "^6.0.3"
     cssnano-utils "^3.1.0"
@@ -4428,13 +4428,13 @@ cssnano-preset-default@^5.2.1:
     postcss-convert-values "^5.1.0"
     postcss-discard-comments "^5.1.1"
     postcss-discard-duplicates "^5.1.0"
-    postcss-discard-empty "^5.1.0"
+    postcss-discard-empty "^5.1.1"
     postcss-discard-overridden "^5.1.0"
     postcss-merge-longhand "^5.1.0"
     postcss-merge-rules "^5.1.0"
     postcss-minify-font-values "^5.1.0"
     postcss-minify-gradients "^5.1.0"
-    postcss-minify-params "^5.1.0"
+    postcss-minify-params "^5.1.1"
     postcss-minify-selectors "^5.2.0"
     postcss-normalize-charset "^5.1.0"
     postcss-normalize-display-values "^5.1.0"
@@ -4444,7 +4444,7 @@ cssnano-preset-default@^5.2.1:
     postcss-normalize-timing-functions "^5.1.0"
     postcss-normalize-unicode "^5.1.0"
     postcss-normalize-url "^5.1.0"
-    postcss-normalize-whitespace "^5.1.0"
+    postcss-normalize-whitespace "^5.1.1"
     postcss-ordered-values "^5.1.0"
     postcss-reduce-initial "^5.1.0"
     postcss-reduce-transforms "^5.1.0"
@@ -4456,12 +4456,12 @@ 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@5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/cssnano/-/cssnano-5.1.1.tgz#2df44d26461b95f699096b6830df5107b1a758f4"
-  integrity sha512-WWfN7jBK/3Uk3oX/jsFbQApDf9DkXj6dOYull5ZaSGskcDggzg3RyDZI4GKKO+00LdfLMEZtY1cwTQUL+YMg2Q==
+cssnano@5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/cssnano/-/cssnano-5.1.2.tgz#5e06a2aab7170fa5a6c4d90085c9e86546d4f7db"
+  integrity sha512-zzQSTSLl5FGHhFSNHpUwDrIFYuwzL5d5f0quow5j97rR4GeJ4atuQ7e6qX7+UkrzU6xAzvqztKQYCdVngDTVGw==
   dependencies:
-    cssnano-preset-default "^5.2.1"
+    cssnano-preset-default "^5.2.2"
     lilconfig "^2.0.3"
     yaml "^1.10.2"
 
@@ -10245,10 +10245,10 @@ postcss-discard-duplicates@^5.1.0:
   resolved "https://registry.yarnpkg.com/postcss-discard-duplicates/-/postcss-discard-duplicates-5.1.0.tgz#9eb4fe8456706a4eebd6d3b7b777d07bad03e848"
   integrity sha512-zmX3IoSI2aoenxHV6C7plngHWWhUOV3sP1T8y2ifzxzbtnuhk1EdPwm0S1bIUNaJ2eNbWeGLEwzw8huPD67aQw==
 
-postcss-discard-empty@^5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/postcss-discard-empty/-/postcss-discard-empty-5.1.0.tgz#7f51b16cd1b89f8180bbc7cee34d6cbabf2ef810"
-  integrity sha512-782T/buGgb3HOuHOJAHpdyKzAAKsv/BxWqsutnZ+QsiHEcDkY7v+6WWdturuBiSal6XMOO1p1aJvwXdqLD5vhA==
+postcss-discard-empty@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-discard-empty/-/postcss-discard-empty-5.1.1.tgz#e57762343ff7f503fe53fca553d18d7f0c369c6c"
+  integrity sha512-zPz4WljiSuLWsI0ir4Mcnr4qQQ5e1Ukc3i7UfE2XcrwKK2LIPIqE5jxMRxO6GbI3cv//ztXDsXwEWT3BHOGh3A==
 
 postcss-discard-overridden@^5.1.0:
   version "5.1.0"
@@ -10289,10 +10289,10 @@ postcss-minify-gradients@^5.1.0:
     cssnano-utils "^3.1.0"
     postcss-value-parser "^4.2.0"
 
-postcss-minify-params@^5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/postcss-minify-params/-/postcss-minify-params-5.1.0.tgz#e0b1f4e05cfd396682f612856485907e4064f25e"
-  integrity sha512-q67dcts4Hct6x8+JmhBgctHkbvUsqGIg2IItenjE63iZXMbhjr7AlVZkNnKtIGt/1Wsv7p/7YzeSII6Q+KPXRg==
+postcss-minify-params@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-minify-params/-/postcss-minify-params-5.1.1.tgz#c5f8e7dac565e577dd99904787fbec576cbdbfb2"
+  integrity sha512-WCpr+J9Uz8XzMpAfg3UL8z5rde6MifBbh5L8bn8S2F5hq/YDJJzASYCnCHvAB4Fqb94ys8v95ULQkW2EhCFvNg==
   dependencies:
     browserslist "^4.16.6"
     cssnano-utils "^3.1.0"
@@ -10361,10 +10361,10 @@ postcss-normalize-url@^5.1.0:
     normalize-url "^6.0.1"
     postcss-value-parser "^4.2.0"
 
-postcss-normalize-whitespace@^5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/postcss-normalize-whitespace/-/postcss-normalize-whitespace-5.1.0.tgz#aed8b4580c9ad6e8eac034177291187ea16a059c"
-  integrity sha512-7O1FanKaJkpWFyCghFzIkLhehujV/frGkdofGLwhg5upbLyGsSfiTcZAdSzoPsSUgyPCkBkNMeWR8yVgPdQybg==
+postcss-normalize-whitespace@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-whitespace/-/postcss-normalize-whitespace-5.1.1.tgz#08a1a0d1ffa17a7cc6efe1e6c9da969cc4493cfa"
+  integrity sha512-83ZJ4t3NUDETIHTa3uEg6asWjSBYL5EdkVB0sDncx9ERzOKBVJIUeDO9RyA9Zwtig8El1d79HBp0JEi8wvGQnA==
   dependencies:
     postcss-value-parser "^4.2.0"