diff --git a/htmlui/package-lock.json b/htmlui/package-lock.json
index 59ffbda6edb..0a3e503c119 100644
--- a/htmlui/package-lock.json
+++ b/htmlui/package-lock.json
@@ -11895,6 +11895,11 @@
       "integrity": "sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==",
       "optional": true
     },
+    "nanocolors": {
+      "version": "0.2.12",
+      "resolved": "https://registry.npmjs.org/nanocolors/-/nanocolors-0.2.12.tgz",
+      "integrity": "sha512-SFNdALvzW+rVlzqexid6epYdt8H9Zol7xDoQarioEFcFN0JHo4CYNztAxmtfgGTVRCmFlEOqqhBpoFGKqSAMug=="
+    },
     "nanoid": {
       "version": "3.1.23",
       "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.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": "8.3.8",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.8.tgz",
+      "integrity": "sha512-GT5bTjjZnwDifajzczOC+r3FI3Cu+PgPvrsjhQdRqa2kTJ4968/X9CUce9xttIB0xOs5c6xf0TCWZo/y9lF6bA==",
       "requires": {
-        "colorette": "^1.2.2",
-        "nanoid": "^3.1.23",
+        "nanocolors": "^0.2.2",
+        "nanoid": "^3.1.25",
         "source-map-js": "^0.6.2"
+      },
+      "dependencies": {
+        "nanoid": {
+          "version": "3.1.28",
+          "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.28.tgz",
+          "integrity": "sha512-gSu9VZ2HtmoKYe/lmyPFES5nknFrHa+/DT9muUFWFMi6Jh9E1I7bkvlQ8xxf1Kos9pi9o8lBnIOkatMhKX/YUw=="
+        }
       }
     },
     "postcss-attribute-case-insensitive": {
diff --git a/htmlui/package.json b/htmlui/package.json
index c11222854a1..d60e7509bd4 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": "^8.3.8",
     "pretty": "^2.0.0",
     "react": "^17.0.2",
     "react-bootstrap": "^1.6.0",