diff --git a/package-lock.json b/package-lock.json
index 2c7a5a3..b12eceb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -233,6 +233,12 @@
         "tsutils": "^3.5.0"
       },
       "dependencies": {
+        "tslib": {
+          "version": "1.14.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+          "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
+          "dev": true
+        },
         "tsutils": {
           "version": "3.17.1",
           "resolved": "https://registry.npmjs.org/tsutils/-/tsutils-3.17.1.tgz",
@@ -253,6 +259,14 @@
         "inversify": "^5.0.0",
         "reflect-metadata": "^0.1.12",
         "tslib": "^1.8.1"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "1.14.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+          "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
+          "dev": true
+        }
       }
     },
     "@jest/console": {
@@ -4502,9 +4516,9 @@
       }
     },
     "tslib": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
-      "integrity": "sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==",
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.0.tgz",
+      "integrity": "sha512-7At1WUettjcSRHXCyYtTselblcHl9PJFFVKiCAy/bY97+BPZXSQ2wbq0P9s8tK2G7dFQfNnlJnPAiArVBVBsfA==",
       "dev": true
     },
     "tslint": {
@@ -4526,6 +4540,14 @@
         "semver": "^5.3.0",
         "tslib": "^1.8.0",
         "tsutils": "^2.29.0"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "1.14.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+          "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
+          "dev": true
+        }
       }
     },
     "tslint-blueprint": {
@@ -4551,6 +4573,14 @@
           "dev": true,
           "requires": {
             "tslib": "^1.7.1"
+          },
+          "dependencies": {
+            "tslib": {
+              "version": "1.14.1",
+              "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+              "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
+              "dev": true
+            }
           }
         }
       }
@@ -4570,6 +4600,14 @@
         "@fimbul/bifrost": "^0.17.0",
         "tslib": "^1.7.1",
         "tsutils": "^2.29.0"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "1.14.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+          "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
+          "dev": true
+        }
       }
     },
     "tslint-eslint-rules": {
@@ -4625,6 +4663,14 @@
           "dev": true,
           "requires": {
             "tslib": "^1.8.1"
+          },
+          "dependencies": {
+            "tslib": {
+              "version": "1.14.1",
+              "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+              "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
+              "dev": true
+            }
           }
         }
       }
@@ -4645,6 +4691,14 @@
       "dev": true,
       "requires": {
         "tslib": "^1.8.1"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "1.14.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+          "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
+          "dev": true
+        }
       }
     },
     "tunnel-agent": {
diff --git a/package.json b/package.json
index 46c4820..e73762d 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "html-parser": "0.11.0",
     "jest": "24.5.0",
     "jest-serializer-html": "6.0.0",
-    "tslib": "1.10.0",
+    "tslib": "2.6.0",
     "ts-jest": "24.0.2",
     "typescript": "3.5.3"
   },