diff --git a/yarn.lock b/yarn.lock
index bf9d6012..838c208b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5495,6 +5495,11 @@ nan@^2.12.1, nan@^2.14.0:
   resolved "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz"
   integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
 
+nanocolors@^0.2.2:
+  version "0.2.11"
+  resolved "https://registry.yarnpkg.com/nanocolors/-/nanocolors-0.2.11.tgz#f2573e6872f1b70067423fc68bbc9d0de2f3bbee"
+  integrity sha512-83ttyvfJj66dKMadWfBkEUOEDFfRc8FpzTJvh1MySR/pzWFmFikTQZGOV6kHZRz7yR/heiQ1y/MHBBN5P/e7WQ==
+
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz"
@@ -6306,13 +6311,12 @@ postcss-value-parser@^4.0.0:
   integrity sha512-ESPktioptiSUchCKgggAkzdmkgzKfmp0EU8jXH+5kbIUB+unr0Y4CY9SRMvibuvYUBjNh1ACLbxqYNpdTQOteQ==
 
 postcss@^7.0.0, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.17, postcss@^7.0.5, postcss@^7.0.6:
-  version "7.0.17"
-  resolved "https://registry.npmjs.org/postcss/-/postcss-7.0.17.tgz"
-  integrity sha512-546ZowA+KZ3OasvQZHsbuEpysvwTZNGJv9EfyCQdsIDltPSWHAeTQ5fQy/Npi2ZDtLI3zs7Ps/p6wThErhm9fQ==
+  version "7.0.38"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.38.tgz#5365a9c5126643d977046ad239f60eadda2491d6"
+  integrity sha512-wNrSHWjHDQJR/IZL5IKGxRtFgrYNaAA/UrkW2WqbtZO6uxSLMxMN+s2iqUMwnAWm3fMROlDYZB41dr0Mt7vBwQ==
   dependencies:
-    chalk "^2.4.2"
+    nanocolors "^0.2.2"
     source-map "^0.6.1"
-    supports-color "^6.1.0"
 
 prebuild-install@^5.3.0:
   version "5.3.0"
@@ -7812,7 +7816,7 @@ source-map@^0.5.0, source-map@^0.5.6, source-map@~0.5.1:
 
 source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
   version "0.6.1"
-  resolved "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
 source-map@^0.7.3: