diff --git a/ui/package-lock.json b/ui/package-lock.json
index 41f52166e..3dacb43cd 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -88,7 +88,7 @@
         "jest-canvas-mock": "2.3.1",
         "jest-date-mock": "1.0.8",
         "prettier": "2.5.0",
-        "purgecss": "4.1.1",
+        "purgecss": "4.1.2",
         "react-scripts": "4.0.3",
         "sass": "1.43.5",
         "typescript": "4.5.2"
@@ -27009,9 +27009,9 @@
       "dev": true
     },
     "node_modules/purgecss": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-4.1.1.tgz",
-      "integrity": "sha512-oVNNzN9tRVoRCeITtpC3ofLU5wGLLYayXkOELeSr0FjwSVdxNK1GbIAvDQNSm5X1WFXGkfcb9JbvTsS2G364/w==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-4.1.2.tgz",
+      "integrity": "sha512-e7Gz4nj4Lams6toFQ40YJiMrKWKE3nVPmdvhkJDxg8O/xj6gFudzrUa9qrQL+3DU0e8/c47MzxX9VXVbnPLR6A==",
       "dev": true,
       "dependencies": {
         "commander": "^8.0.0",
@@ -56737,9 +56737,9 @@
       "dev": true
     },
     "purgecss": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-4.1.1.tgz",
-      "integrity": "sha512-oVNNzN9tRVoRCeITtpC3ofLU5wGLLYayXkOELeSr0FjwSVdxNK1GbIAvDQNSm5X1WFXGkfcb9JbvTsS2G364/w==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-4.1.2.tgz",
+      "integrity": "sha512-e7Gz4nj4Lams6toFQ40YJiMrKWKE3nVPmdvhkJDxg8O/xj6gFudzrUa9qrQL+3DU0e8/c47MzxX9VXVbnPLR6A==",
       "dev": true,
       "requires": {
         "commander": "^8.0.0",
diff --git a/ui/package.json b/ui/package.json
index 12515d09c..c71e05bd8 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -87,7 +87,7 @@
     "jest-canvas-mock": "2.3.1",
     "jest-date-mock": "1.0.8",
     "prettier": "2.5.0",
-    "purgecss": "4.1.1",
+    "purgecss": "4.1.2",
     "react-scripts": "4.0.3",
     "sass": "1.43.5",
     "typescript": "4.5.2"