diff --git a/package-lock.json b/package-lock.json
index 98da018..8b89b73 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1123,6 +1123,14 @@
         "deepmerge": "4.2.2",
         "graphql-tools-fork": "9.0.1",
         "tslib": "1.11.1"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "1.11.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
+          "integrity": "sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA==",
+          "dev": true
+        }
       }
     },
     "@hapi/bourne": {
@@ -5603,6 +5611,7 @@
       "version": "6.0.4",
       "resolved": "https://registry.npmjs.org/glob/-/glob-6.0.4.tgz",
       "integrity": "sha1-DwiGD2oVUSey+t1PnOJLGqtuTSI=",
+      "devOptional": true,
       "requires": {
         "inflight": "^1.0.4",
         "inherits": "2",
@@ -8872,6 +8881,14 @@
         "@graphql-toolkit/file-loading": "0.9.12",
         "@graphql-toolkit/schema-merging": "0.9.12",
         "tslib": "1.11.1"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "1.11.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
+          "integrity": "sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA==",
+          "dev": true
+        }
       }
     },
     "merge-stream": {
@@ -11589,6 +11606,11 @@
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM=",
       "dev": true
     },
+    "string_decoder": {
+      "version": "0.10.31",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+      "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
+    },
     "string-length": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/string-length/-/string-length-3.1.0.tgz",
@@ -11626,11 +11648,6 @@
         "strip-ansi": "^6.0.0"
       }
     },
-    "string_decoder": {
-      "version": "0.10.31",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-      "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
-    },
     "strip-ansi": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
@@ -12474,9 +12491,9 @@
       }
     },
     "tslib": {
-      "version": "1.11.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
-      "integrity": "sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA=="
+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg=="
     },
     "tslint": {
       "version": "6.1.1",
diff --git a/package.json b/package.json
index 6cbf751..e805431 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "pino": "^6.1.1",
     "reflect-metadata": "^0.1.13",
     "superagent": "^5.2.2",
-    "tslib": "^1.11.1",
+    "tslib": "^1.14.1",
     "type-graphql": "^0.17.4",
     "typescript-ioc": "^3.2.1",
     "typescript-rest": "^3.0.1",