diff --git a/package-lock.json b/package-lock.json
index 218fd9f7..1a311451 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "license": "MIT",
       "dependencies": {
         "pdfjs-dist": "~2.14.305",
-        "tslib": "^2.3.1"
+        "tslib": "^2.5.0"
       },
       "devDependencies": {
         "@angular-devkit/build-angular": "~13.1.4",
@@ -297,6 +297,12 @@
         "source-map": "^0.6.0"
       }
     },
+    "node_modules/@angular-devkit/build-angular/node_modules/tslib": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
+      "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==",
+      "dev": true
+    },
     "node_modules/@angular-devkit/build-webpack": {
       "version": "0.1301.4",
       "resolved": "https://registry.npmjs.org/@angular-devkit/build-webpack/-/build-webpack-0.1301.4.tgz",
@@ -13086,9 +13092,9 @@
       }
     },
     "node_modules/tslib": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
-      "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw=="
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
+      "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
     },
     "node_modules/tslint": {
       "version": "6.1.3",
@@ -14404,6 +14410,12 @@
             "buffer-from": "^1.0.0",
             "source-map": "^0.6.0"
           }
+        },
+        "tslib": {
+          "version": "2.3.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
+          "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==",
+          "dev": true
         }
       }
     },
@@ -24006,9 +24018,9 @@
       }
     },
     "tslib": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
-      "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw=="
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
+      "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
     },
     "tslint": {
       "version": "6.1.3",
diff --git a/package.json b/package.json
index 02bc847c..d95147a6 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
   "homepage": "https://github.com/VadimDez/ng2-pdf-viewer#readme",
   "dependencies": {
     "pdfjs-dist": "~2.14.305",
-    "tslib": "^2.3.1"
+    "tslib": "^2.5.0"
   },
   "peerDependencies": {
     "pdfjs-dist": "~2.14.305"