diff --git a/package.json b/package.json
index 88bb657..ce81dc9 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "express": "^4.17.1",
     "jsonpath-plus": "^4.0.0",
     "roboto-fontface": "^0.10.0",
-    "rxjs": "~6.6.0",
+    "rxjs": "~6.6.3",
     "tslib": "^2.0.0",
     "zone.js": "~0.10.2"
   },