diff --git a/chat-components/yarn.lock b/chat-components/yarn.lock
index 37e5a0fa1..56b42893a 100644
--- a/chat-components/yarn.lock
+++ b/chat-components/yarn.lock
@@ -11056,7 +11056,7 @@ nano-css@^5.3.1:
     stacktrace-js "^2.0.2"
     stylis "^4.0.6"
 
-nanoid@3.1.31, nanoid@^3.1.18, nanoid@^3.1.23, nanoid@^3.3.1, nanoid@^3.3.4:
+nanoid@3.1.31, nanoid@^3.1.18, nanoid@^3.1.23, nanoid@^3.3.6:
   version "3.1.31"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.31.tgz#f5b58a1ce1b7604da5f0605757840598d8974dc6"
   integrity sha512-ZivnJm0o9bb13p2Ot5CpgC2rQdzB9Uxm/mFZweqm5eMViqOJe3PV6LU2E30SiLgheesmcPrjquqraoolONSA0A==
@@ -12059,21 +12059,12 @@ postcss@^7.0.14, postcss@^7.0.26, postcss@^7.0.32, postcss@^7.0.36, postcss@^7.0
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
-postcss@^8.3.11:
-  version "8.4.16"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.16.tgz#33a1d675fac39941f5f445db0de4db2b6e01d43c"
-  integrity sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==
+postcss@^8.3.11, postcss@^8.3.9:
+  version "8.4.31"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
+  integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==
   dependencies:
-    nanoid "^3.3.4"
-    picocolors "^1.0.0"
-    source-map-js "^1.0.2"
-
-postcss@^8.3.9:
-  version "8.4.12"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.12.tgz#1e7de78733b28970fa4743f7da6f3763648b1905"
-  integrity sha512-lg6eITwYe9v6Hr5CncVbK70SoioNQIq81nsaG86ev5hAidQvmOeETBqs7jm43K2F5/Ley3ytDtriImV6TpNiSg==
-  dependencies:
-    nanoid "^3.3.1"
+    nanoid "^3.3.6"
     picocolors "^1.0.0"
     source-map-js "^1.0.2"