diff --git a/ui/package-lock.json b/ui/package-lock.json
index 18c149db422..8db70855133 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -31,7 +31,7 @@
         "caniuse-lite": "^1.0.30001387",
         "classnames": "^2.3.1",
         "codemirror": "^5.65.8",
-        "color-string": "^1.5.5",
+        "color-string": "^1.9.1",
         "cron-time-generator": "^1.3.0",
         "eslint-loader": "^4.0.2",
         "glob-parent": "^5.1.2",
@@ -5079,9 +5079,9 @@
       "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
     "node_modules/color-string": {
-      "version": "1.5.5",
-      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.5.5.tgz",
-      "integrity": "sha512-jgIoum0OfQfq9Whcfc2z/VhCNcmQjWbey6qBX0vqt7YICflUmBCh9E9CiQD5GSJ+Uehixm3NUwHVhqUAWRivZg==",
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.9.1.tgz",
+      "integrity": "sha512-shrVawQFojnZv6xM40anx4CkoDP+fZsw/ZerEMsW/pyzsRbElpsL/DBVW7q3ExxwusdNXI3lXpuhEZkzs8p5Eg==",
       "dependencies": {
         "color-name": "^1.0.0",
         "simple-swizzle": "^0.2.2"
@@ -20164,9 +20164,9 @@
       "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
     "color-string": {
-      "version": "1.5.5",
-      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.5.5.tgz",
-      "integrity": "sha512-jgIoum0OfQfq9Whcfc2z/VhCNcmQjWbey6qBX0vqt7YICflUmBCh9E9CiQD5GSJ+Uehixm3NUwHVhqUAWRivZg==",
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.9.1.tgz",
+      "integrity": "sha512-shrVawQFojnZv6xM40anx4CkoDP+fZsw/ZerEMsW/pyzsRbElpsL/DBVW7q3ExxwusdNXI3lXpuhEZkzs8p5Eg==",
       "requires": {
         "color-name": "^1.0.0",
         "simple-swizzle": "^0.2.2"
diff --git a/ui/package.json b/ui/package.json
index 935d67b8ad7..5423dda3a78 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -58,7 +58,7 @@
     "caniuse-lite": "^1.0.30001387",
     "classnames": "^2.3.1",
     "codemirror": "^5.65.8",
-    "color-string": "^1.5.5",
+    "color-string": "^1.9.1",
     "cron-time-generator": "^1.3.0",
     "eslint-loader": "^4.0.2",
     "glob-parent": "^5.1.2",