diff --git a/package-lock.json b/package-lock.json
index f060ba5..1d64055 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "js44d",
-  "version": "1.2.56",
+  "version": "1.2.57",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "js44d",
-      "version": "1.2.56",
+      "version": "1.2.57",
       "license": "MIT",
       "devDependencies": {
         "@angular-devkit/build-angular": "^12.1.4",
@@ -34,7 +34,7 @@
         "karma-jasmine-html-reporter": "^1.7.0",
         "ng-packagr": "^12.1.2",
         "protractor": "~7.0.0",
-        "rxjs": "^6.5.3",
+        "rxjs": "^6.6.7",
         "ts-node": "^10.1.0",
         "tslib": "^2.3.0",
         "tslint": "~6.1.3",
@@ -5953,9 +5953,9 @@
       }
     },
     "node_modules/eventsource": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.0.tgz",
-      "integrity": "sha512-VSJjT5oCNrFvCS6igjzPAt5hBzQ2qPBFIbJ03zLI9SE0mxwZpMw6BfJrbFHm1a141AavMEB8JHmBhWAd66PfCg==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.1.tgz",
+      "integrity": "sha512-qV5ZC0h7jYIAOhArFJgSfdyz6rALJyb270714o7ZtNnw2WSJ+eexhKtE0O8LYPRsHZHf2osHKZBxGPvm3kPkCA==",
       "dev": true,
       "dependencies": {
         "original": "^1.0.0"
@@ -22185,9 +22185,9 @@
       "dev": true
     },
     "eventsource": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.0.tgz",
-      "integrity": "sha512-VSJjT5oCNrFvCS6igjzPAt5hBzQ2qPBFIbJ03zLI9SE0mxwZpMw6BfJrbFHm1a141AavMEB8JHmBhWAd66PfCg==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.1.tgz",
+      "integrity": "sha512-qV5ZC0h7jYIAOhArFJgSfdyz6rALJyb270714o7ZtNnw2WSJ+eexhKtE0O8LYPRsHZHf2osHKZBxGPvm3kPkCA==",
       "dev": true,
       "requires": {
         "original": "^1.0.0"