diff --git a/package-lock.json b/package-lock.json
index cf618b1..e34ccbf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12792,9 +12792,9 @@
       }
     },
     "tslib": {
-      "version": "1.9.3",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
-      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ=="
+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg=="
     },
     "tslint": {
       "version": "5.11.0",
diff --git a/package.json b/package.json
index 5968c53..5fc9729 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "@angular/router": "7.2.16",
     "core-js": "2.6.11",
     "rxjs": "6.3.3",
-    "tslib": "1.9.3",
+    "tslib": "1.14.1",
     "zone.js": "0.10.2"
   },
   "devDependencies": {