diff --git a/package-lock.json b/package-lock.json
index 4a76fe1..82af2bd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "ng-multiselect-dropdown": "^0.3.9",
         "ngx-popperjs": "^13.3.0",
         "rxjs": "~7.5.0",
-        "tslib": "^2.3.0",
+        "tslib": "^2.6.3",
         "zone.js": "~0.11.4"
       },
       "devDependencies": {
@@ -26392,9 +26392,10 @@
       }
     },
     "node_modules/tslib": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.1.tgz",
-      "integrity": "sha512-t0hLfiEKfMUoqhG+U1oid7Pva4bbDPHYfJNiB7BiIjRkj1pyC++4N3huJfqY6aRH6VTB0rvtzQwjM4K6qpfOig=="
+      "version": "2.6.3",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.3.tgz",
+      "integrity": "sha512-xNvxJEOUiWPGhUuUdQgAJPKOOJfGnIyKySOc09XkKsgdUV/3E2zvwZYdejjmRgPCgcym1juLH3226yA7sEFJKQ==",
+      "license": "0BSD"
     },
     "node_modules/tsutils": {
       "version": "3.21.0",
@@ -47055,9 +47056,9 @@
       }
     },
     "tslib": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.1.tgz",
-      "integrity": "sha512-t0hLfiEKfMUoqhG+U1oid7Pva4bbDPHYfJNiB7BiIjRkj1pyC++4N3huJfqY6aRH6VTB0rvtzQwjM4K6qpfOig=="
+      "version": "2.6.3",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.3.tgz",
+      "integrity": "sha512-xNvxJEOUiWPGhUuUdQgAJPKOOJfGnIyKySOc09XkKsgdUV/3E2zvwZYdejjmRgPCgcym1juLH3226yA7sEFJKQ=="
     },
     "tsutils": {
       "version": "3.21.0",
diff --git a/package.json b/package.json
index 9d90323..37da2b2 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "ng-multiselect-dropdown": "^0.3.9",
     "ngx-popperjs": "^13.3.0",
     "rxjs": "~7.5.0",
-    "tslib": "^2.3.0",
+    "tslib": "^2.6.3",
     "zone.js": "~0.11.4"
   },
   "devDependencies": {