diff --git a/ui/package-lock.json b/ui/package-lock.json
index 7fd8f640b1..9995957ce1 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -65,7 +65,7 @@
         "showdown": "1.9.1",
         "stream-browserify": "3.0.0",
         "swagger-ui": "4.18.0",
-        "tslib": "^2.5.0",
+        "tslib": "^2.6.2",
         "zone.js": "~0.12.0"
       },
       "devDependencies": {
@@ -441,6 +441,12 @@
         "url": "https://opencollective.com/webpack"
       }
     },
+    "node_modules/@angular-devkit/build-angular/node_modules/tslib": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
+      "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg==",
+      "dev": true
+    },
     "node_modules/@angular-devkit/build-webpack": {
       "version": "0.1502.9",
       "resolved": "https://registry.npmjs.org/@angular-devkit/build-webpack/-/build-webpack-0.1502.9.tgz",
@@ -26053,9 +26059,9 @@
       }
     },
     "node_modules/tslib": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
-      "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
+      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
     },
     "node_modules/tsutils": {
       "version": "3.21.0",
@@ -28134,6 +28140,12 @@
             "ajv-formats": "^2.1.1",
             "ajv-keywords": "^5.1.0"
           }
+        },
+        "tslib": {
+          "version": "2.5.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
+          "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg==",
+          "dev": true
         }
       }
     },
@@ -48221,9 +48233,9 @@
       }
     },
     "tslib": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
-      "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
+      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
     },
     "tsutils": {
       "version": "3.21.0",
diff --git a/ui/package.json b/ui/package.json
index 6dfd91182d..fb3ac52f47 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -87,7 +87,7 @@
     "showdown": "1.9.1",
     "stream-browserify": "3.0.0",
     "swagger-ui": "4.18.0",
-    "tslib": "^2.5.0",
+    "tslib": "^2.6.2",
     "zone.js": "~0.12.0"
   },
   "devDependencies": {