diff --git a/package.json b/package.json
index 1b801f6..b99d329 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "esdoc-inject-script-plugin": "1.0.0",
     "esdoc-inject-style-plugin": "1.0.0",
     "esdoc-standard-plugin": "1.0.0",
-    "np": "7.3.0",
+    "np": "7.4.0",
     "nyc": "15.1.0",
     "power-assert": "1.6.1",
     "regenerator-runtime": "0.13.7"
diff --git a/yarn.lock b/yarn.lock
index a54cf4e..b7fab61 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4876,10 +4876,10 @@ normalize-url@^4.1.0:
   resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
   integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
 
-np@7.3.0:
-  version "7.3.0"
-  resolved "https://registry.yarnpkg.com/np/-/np-7.3.0.tgz#2536312801f4d4b578e8852e68475c9bb270f328"
-  integrity sha512-rbKZ7YMtdyv7k2ViAfhkcmDUimQxTMDyGs8qH3Ex2tzoxei9ZSrQUm2LkTzZ7Uwtde9pIAyud/rwsyxS4w9lDg==
+np@7.4.0:
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/np/-/np-7.4.0.tgz#de33e07159c8d4065f42c280a7605deb88fcaf6a"
+  integrity sha512-woJn5Bodg0/VDyUWx5EHIsi+8QlKSows0AVRBt47PG++cJAVE6jQFXcXDFDBMqY5PueFc4w0SA3gxqPklk6oGg==
   dependencies:
     "@samverschueren/stream-to-observable" "^0.3.1"
     any-observable "^0.5.1"