diff --git a/yarn.lock b/yarn.lock
index 6af15aba4f..0cbbf13f15 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7197,7 +7197,7 @@ cssnano-preset-advanced@^5.1.12:
     postcss-reduce-idents "^5.1.0"
     postcss-zindex "^5.1.0"
 
-cssnano-preset-default@^5.1.12, cssnano-preset-default@^5.2.0:
+cssnano-preset-default@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/cssnano-preset-default/-/cssnano-preset-default-5.2.0.tgz#2579d38b9217746f2cf9f938954a91e00418ded6"
   integrity sha512-3N5Vcptj2pqVKpHVqH6ezOJvqikR2PdLTbTrsrhF61FbLRQuujAqZ2sKN5rvcMsb7hFjrNnjZT8CGEkxoN/Pwg==
@@ -7238,11 +7238,11 @@ cssnano-utils@^3.1.0:
   integrity sha512-JQNR19/YZhz4psLX/rQ9M83e3z2Wf/HdJbryzte4a3NSuafyp9w/I4U+hx5C2S9g41qlstH7DEWnZaaj83OuEA==
 
 cssnano@^5.0.17, cssnano@^5.0.6:
-  version "5.0.17"
-  resolved "https://registry.yarnpkg.com/cssnano/-/cssnano-5.0.17.tgz#ff45713c05cfc780a1aeb3e663b6f224d091cabf"
-  integrity sha512-fmjLP7k8kL18xSspeXTzRhaFtRI7DL9b8IcXR80JgtnWBpvAzHT7sCR/6qdn0tnxIaINUN6OEQu83wF57Gs3Xw==
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/cssnano/-/cssnano-5.1.0.tgz#cf977d660a5824d0d5542639ed1d4045afd84cbe"
+  integrity sha512-wWxave1wMlThGg4ueK98jFKaNqXnQd1nVZpSkQ9XvR+YymlzP1ofWqES1JkHtI250LksP9z5JH+oDcrKDJezAg==
   dependencies:
-    cssnano-preset-default "^5.1.12"
+    cssnano-preset-default "^5.2.0"
     lilconfig "^2.0.3"
     yaml "^1.10.2"