diff --git a/package-lock.json b/package-lock.json
index a4c17c7d5..7f57c51c8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -375,6 +375,14 @@
         "source-map": "0.7.3",
         "tslib": "2.0.0",
         "webpack-sources": "1.4.3"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.0.0.tgz",
+          "integrity": "sha512-lTqkx847PI7xEDYJntxZH89L2/aXInsyF2luSafe/+0fHOMjlBNXdH6th7f70qxLDhul7KZK0zC8V5ZIyHl0/g==",
+          "dev": true
+        }
       }
     },
     "@angular-devkit/build-webpack": {
@@ -16581,9 +16589,9 @@
       }
     },
     "tslib": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.0.0.tgz",
-      "integrity": "sha512-lTqkx847PI7xEDYJntxZH89L2/aXInsyF2luSafe/+0fHOMjlBNXdH6th7f70qxLDhul7KZK0zC8V5ZIyHl0/g=="
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.0.1.tgz",
+      "integrity": "sha512-SgIkNheinmEBgx1IUNirK0TUD4X9yjjBRTqqjggWCU3pUEqIk3/Uwl3yRixYKT6WjQuGiwDv4NomL3wqRCj+CQ=="
     },
     "tslint": {
       "version": "5.20.1",
diff --git a/package.json b/package.json
index 55980657b..c034dbb3a 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "moment-es6": "1.0.0",
     "pdfjs-dist": "2.4.456",
     "rxjs": "^6.6.2",
-    "tslib": "^2.0.0",
+    "tslib": "^2.0.1",
     "zone.js": "~0.10.2"
   },
   "devDependencies": {