diff --git a/package.json b/package.json
index e445193..d1061ba 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "@angular/forms": "8.2.14",
     "@angular/common": "8.2.14",
     "@angular/router": "8.2.14",
-    "jasmine-marbles": "0.6.0",
+    "jasmine-marbles": "0.9.0",
     "@angular/compiler": "8.2.14",
     "web-animations-js": "2.3.2",
     "@angular/animations": "8.2.14",