diff --git a/package-lock.json b/package-lock.json
index b531777c..0c15766c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7329,6 +7329,12 @@
             "estree-walker": "^0.6.0",
             "micromatch": "^3.1.10"
           }
+        },
+        "tslib": {
+          "version": "1.9.3",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
+          "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==",
+          "dev": true
         }
       }
     },
@@ -8232,9 +8238,9 @@
       "dev": true
     },
     "tslib": {
-      "version": "1.9.3",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
-      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==",
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
+      "integrity": "sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==",
       "dev": true
     },
     "tunnel-agent": {
diff --git a/package.json b/package.json
index 8bffb639..f6e5cbc2 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "rollup-plugin-typescript2": "0.20.1",
     "ts-jest": "24.0.2",
     "tsc": "1.20150623.0",
-    "tslib": "1.9.3",
+    "tslib": "1.10.0",
     "typescript": "3.6.2"
   },
   "scripts": {