diff --git a/package-lock.json b/package-lock.json
index 56073b2..63e58b0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,6 +12,17 @@
       "requires": {
         "@angular-devkit/core": "9.0.1",
         "rxjs": "6.5.3"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
+          "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@angular-devkit/build-angular": {
@@ -137,6 +148,15 @@
             "glob": "^7.1.3"
           }
         },
+        "rxjs": {
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
+          "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        },
         "source-map-support": {
           "version": "0.5.16",
           "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.16.tgz",
@@ -165,6 +185,17 @@
       "requires": {
         "@angular-devkit/architect": "0.900.1",
         "rxjs": "6.5.3"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
+          "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@angular-devkit/build-optimizer": {
@@ -197,6 +228,17 @@
         "@angular-devkit/architect": "0.900.1",
         "@angular-devkit/core": "9.0.1",
         "rxjs": "6.5.3"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
+          "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@angular-devkit/core": {
@@ -210,6 +252,17 @@
         "magic-string": "0.25.4",
         "rxjs": "6.5.3",
         "source-map": "0.7.3"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
+          "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@angular-devkit/schematics": {
@@ -221,6 +274,17 @@
         "@angular-devkit/core": "9.0.1",
         "ora": "4.0.2",
         "rxjs": "6.5.3"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
+          "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@angular/animations": {
@@ -2743,6 +2807,17 @@
         "enhanced-resolve": "4.1.1",
         "rxjs": "6.5.3",
         "webpack-sources": "1.4.3"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
+          "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@rollup/plugin-commonjs": {
@@ -2846,6 +2921,15 @@
               "dev": true
             }
           }
+        },
+        "rxjs": {
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
+          "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
         }
       }
     },
@@ -12401,9 +12485,9 @@
       }
     },
     "rxjs": {
-      "version": "6.5.3",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
-      "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.4.tgz",
+      "integrity": "sha512-naMQXcgEo3csAEGvw/NydRA0fuS2nDZJiw1YUWFKU7aPPAPGZEsD4Iimit96qwCieH6y614MCLYwdkrWx7z/7Q==",
       "dev": true,
       "requires": {
         "tslib": "^1.9.0"
diff --git a/package.json b/package.json
index 2d3118e..60fdf62 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "@angular/platform-browser": "~9.0.0",
     "@angular/platform-browser-dynamic": "~9.0.0",
     "@angular/router": "~9.0.0",
-    "rxjs": "~6.5.2",
+    "rxjs": "~6.5.4",
     "zone.js": "~0.10.2",
     "@angular-devkit/build-angular": "~0.900.1",
     "@angular-devkit/build-ng-packagr": "~0.900.1",