diff --git a/src/package.json b/src/package.json
index 44aea45..5d6bb564 100644
--- a/src/package.json
+++ b/src/package.json
@@ -49,7 +49,7 @@
     "ng-packagr": "5.7.1",
     "protractor": "6.0.0",
     "ts-node": "8.5.4",
-    "tsickle": "0.37.1",
+    "tsickle": "0.46.3",
     "tslib": "1.10.0",
     "tslint": "5.20.1",
     "typescript": "3.5.3",