diff --git a/package.json b/package.json
index 57fb552..6dfdeeb 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "react": "^16.8.4",
     "react-dom": "^16.8.4",
     "reflect-metadata": "^0.1.13",
-    "rxjs": "~6.6.3"
+    "rxjs": "~7.5.0"
   },
   "devDependencies": {
     "@nestjs/cli": "^7.5.4",
diff --git a/packages/in-memory-db/package.json b/packages/in-memory-db/package.json
index efd9d7f..51db47a 100644
--- a/packages/in-memory-db/package.json
+++ b/packages/in-memory-db/package.json
@@ -14,7 +14,7 @@
     "@nestjs/common": "^6.7.0 || ^7.0.0",
     "@nestjs/core": "^6.7.0 || ^7.0.0",
     "reflect-metadata": "^0.1.12",
-    "rxjs": "^6.0.0"
+    "rxjs": "^6.0.0 || ^7.0.0"
   },
   "keywords": [
     "nestjs",
diff --git a/yarn.lock b/yarn.lock
index 76db9e9..326c1ce 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12701,13 +12701,20 @@ rxjs@6.6.2:
   dependencies:
     tslib "^1.9.0"
 
-rxjs@6.6.3, rxjs@^6.4.0, rxjs@^6.5.3, rxjs@^6.5.4, rxjs@^6.6.0, rxjs@^6.6.3, rxjs@~6.6.3:
+rxjs@6.6.3, rxjs@^6.4.0, rxjs@^6.5.3, rxjs@^6.5.4, rxjs@^6.6.0, rxjs@^6.6.3:
   version "6.6.3"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.3.tgz#8ca84635c4daa900c0d3967a6ee7ac60271ee552"
   integrity sha512-trsQc+xYYXZ3urjOiJOuCOa5N3jAZ3eiSpQB5hIT8zGlL2QfnHLJ2r7GMkBGuIausdJN1OneaI6gQlsqNHHmZQ==
   dependencies:
     tslib "^1.9.0"
 
+rxjs@~7.5.0:
+  version "7.5.7"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.5.7.tgz#2ec0d57fdc89ece220d2e702730ae8f1e49def39"
+  integrity sha512-z9MzKh/UcOqB3i20H6rtrlaE/CgjLOvheWK/9ILrbhROGTweAi1BaFsTT9FbwZi5Trr1qNRs+MXkhmR06awzQA==
+  dependencies:
+    tslib "^2.1.0"
+
 safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
@@ -14030,6 +14037,11 @@ tslib@^1.13.0, tslib@^1.8.1, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.13.0.tgz#c881e13cc7015894ed914862d276436fa9a47043"
   integrity sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==
 
+tslib@^2.1.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.1.tgz#0d0bfbaac2880b91e22df0768e55be9753a5b17e"
+  integrity sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==
+
 tslint@6.1.3:
   version "6.1.3"
   resolved "https://registry.yarnpkg.com/tslint/-/tslint-6.1.3.tgz#5c23b2eccc32487d5523bd3a470e9aa31789d904"