diff --git a/package-lock.json b/package-lock.json
index 11fec22e19..70b19f1b99 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,7 +51,7 @@
         "raphael": "2.3.0",
         "rxjs": "6.6.6",
         "subscriptions-transport-ws": "^0.11.0",
-        "tslib": "^2.4.1",
+        "tslib": "^2.6.2",
         "zone.js": "~0.11.4"
       },
       "devDependencies": {
@@ -48520,9 +48520,9 @@
       }
     },
     "node_modules/tslib": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.1.tgz",
-      "integrity": "sha512-t0hLfiEKfMUoqhG+U1oid7Pva4bbDPHYfJNiB7BiIjRkj1pyC++4N3huJfqY6aRH6VTB0rvtzQwjM4K6qpfOig=="
+      "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",
diff --git a/package.json b/package.json
index a5039255c1..2741bc3a21 100644
--- a/package.json
+++ b/package.json
@@ -95,7 +95,7 @@
     "raphael": "2.3.0",
     "rxjs": "6.6.6",
     "subscriptions-transport-ws": "^0.11.0",
-    "tslib": "^2.4.1",
+    "tslib": "^2.6.2",
     "zone.js": "~0.11.4"
   },
   "devDependencies": {