diff --git a/tslib.es6.js b/tslib.es6.js
index 50cb804..cf5b457 100644
--- a/tslib.es6.js
+++ b/tslib.es6.js
@@ -17,7 +17,7 @@ PERFORMANCE OF THIS SOFTWARE.
 var extendStatics = function(d, b) {
     extendStatics = Object.setPrototypeOf ||
         ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
     return extendStatics(d, b);
 };
 
@@ -112,7 +112,7 @@ export var __createBinding = Object.create ? (function(o, m, k, k2) {
 });
 
 export function __exportStar(m, exports) {
-    for (var p in m) if (p !== "default" && !exports.hasOwnProperty(p)) __createBinding(exports, m, p);
+    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
 }
 
 export function __values(o) {
@@ -202,7 +202,7 @@ var __setModuleDefault = Object.create ? (function(o, v) {
 export function __importStar(mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 }
diff --git a/tslib.js b/tslib.js
index 91230dd..bbc1132 100644
--- a/tslib.js
+++ b/tslib.js
@@ -62,7 +62,7 @@ var __createBinding;
 (function (exporter) {
     var extendStatics = Object.setPrototypeOf ||
         ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
 
     __extends = function (d, b) {
         extendStatics(d, b);
@@ -144,7 +144,7 @@ var __createBinding;
     };
 
     __exportStar = function(m, exports) {
-        for (var p in m) if (p !== "default" && !exports.hasOwnProperty(p)) __createBinding(exports, m, p);
+        for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
     };
 
     __createBinding = Object.create ? (function(o, m, k, k2) {
@@ -242,7 +242,7 @@ var __createBinding;
     __importStar = function (mod) {
         if (mod && mod.__esModule) return mod;
         var result = {};
-        if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+        if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
         __setModuleDefault(result, mod);
         return result;
     };