diff --git a/package.json b/package.json
index 38b4cbd..107d05c 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "@bazel/buildifier": "latest",
     "@bazel/ibazel": "latest",
     "@bazel/typescript": "1.0.0",
-    "@nestjs/testing": "^6.10.13",
+    "@nestjs/testing": "^6.11.11",
     "@types/express": "^4.17.2",
     "@types/jest": "^24.0.25",
     "@types/node": "^13.1.1",
diff --git a/yarn.lock b/yarn.lock
index bcf00a0..9342f99 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -442,12 +442,13 @@
     express "4.17.1"
     multer "1.4.2"
 
-"@nestjs/testing@^6.10.13":
-  version "6.10.13"
-  resolved "https://registry.yarnpkg.com/@nestjs/testing/-/testing-6.10.13.tgz#bbe3d30130c78030c33a3c7ff9d51add33af1cf4"
-  integrity sha512-aQKGkXEB1fMDs3gvta9w037il73sWU7giNHIh3jtr6c4olVmIwffsZmZs+CMyESb+kOQRMn77V6nu8NNfywdlQ==
+"@nestjs/testing@^6.11.11":
+  version "6.11.11"
+  resolved "https://registry.yarnpkg.com/@nestjs/testing/-/testing-6.11.11.tgz#c9858e6516cccf923289919764ed9039376d9b3c"
+  integrity sha512-Mqu4IWZhnLdIFfVfueAFFCm3jPfQoWg+YmDLBsFS2kpab3az5gsRCZQv9R9CCHGa1hHKYWqM1lMcz1IQc70kww==
   dependencies:
     optional "0.1.4"
+    tslib "1.11.1"
 
 "@nuxtjs/opencollective@0.2.2":
   version "0.2.2"
@@ -4798,10 +4799,10 @@ tsconfig-paths@3.9.0:
     minimist "^1.2.0"
     strip-bom "^3.0.0"
 
-tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
-  version "1.9.3"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
-  integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
+tslib@1.11.1, tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.11.1.tgz#eb15d128827fbee2841549e171f45ed338ac7e35"
+  integrity sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA==
 
 tslint@5.20.1:
   version "5.20.1"