diff --git a/htmlui/package-lock.json b/htmlui/package-lock.json
index 59ffbda6edb..6f185681762 100644
--- a/htmlui/package-lock.json
+++ b/htmlui/package-lock.json
@@ -12855,6 +12855,11 @@
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
+    "picocolors": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
+      "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ=="
+    },
     "picomatch": {
       "version": "2.2.3",
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.3.tgz",
@@ -13013,13 +13018,20 @@
       "integrity": "sha1-AerA/jta9xoqbAL+q7jB/vfgDqs="
     },
     "postcss": {
-      "version": "8.3.5",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.5.tgz",
-      "integrity": "sha512-NxTuJocUhYGsMiMFHDUkmjSKT3EdH4/WbGF6GCi1NDGk+vbcUTun4fpbOqaPtD8IIsztA2ilZm2DhYCuyN58gA==",
+      "version": "8.3.11",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.11.tgz",
+      "integrity": "sha512-hCmlUAIlUiav8Xdqw3Io4LcpA1DOt7h3LSTAC4G6JGHFFaWzI6qvFt9oilvl8BmkbBRX1IhM90ZAmpk68zccQA==",
       "requires": {
-        "colorette": "^1.2.2",
-        "nanoid": "^3.1.23",
+        "nanoid": "^3.1.30",
+        "picocolors": "^1.0.0",
         "source-map-js": "^0.6.2"
+      },
+      "dependencies": {
+        "nanoid": {
+          "version": "3.1.30",
+          "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.30.tgz",
+          "integrity": "sha512-zJpuPDwOv8D2zq2WRoMe1HsfZthVewpel9CAvTfc/2mBD1uUT/agc5f7GHGWXlYkFvi1mVxe4IjvP2HNrop7nQ=="
+        }
       }
     },
     "postcss-attribute-case-insensitive": {
diff --git a/htmlui/package.json b/htmlui/package.json
index c11222854a1..f5ca9dc5eb7 100644
--- a/htmlui/package.json
+++ b/htmlui/package.json
@@ -12,7 +12,7 @@
     "axios": "^0.21.1",
     "bootstrap": "^4.6.0",
     "moment": "^2.29.1",
-    "postcss": "^8.3.5",
+    "postcss": "^8.3.11",
     "pretty": "^2.0.0",
     "react": "^17.0.2",
     "react-bootstrap": "^1.6.0",