diff --git a/packages/cli/src/lib/run.ts b/packages/cli/src/lib/run.ts
index 15b827f0c6..69d3d92640 100644
--- a/packages/cli/src/lib/run.ts
+++ b/packages/cli/src/lib/run.ts
@@ -92,7 +92,7 @@ export async function runCheck(cmd: string, ...args: string[]) {
 }
 
 export async function waitForExit(
-  child: ChildProcess & { exitCode?: number },
+  child: ChildProcess & { exitCode: number | null },
   name?: string,
 ): Promise<void> {
   if (typeof child.exitCode === 'number') {
diff --git a/yarn.lock b/yarn.lock
index 05014c39b0..1464c8e464 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4039,20 +4039,25 @@
     "@types/node" "*"
     form-data "^3.0.0"
 
-"@types/node@*", "@types/node@>= 8", "@types/node@^13.7.2":
-  version "13.9.2"
-  resolved "https://registry.npmjs.org/@types/node/-/node-13.9.2.tgz#ace1880c03594cc3e80206d96847157d8e7fa349"
-  integrity sha512-bnoqK579sAYrQbp73wwglccjJ4sfRdKU7WNEZ5FW4K2U6Kc0/eZ5kvXG0JKsEKFB50zrFmfFt52/cvBbZa7eXg==
+"@types/node@*", "@types/node@>= 8":
+  version "14.0.26"
+  resolved "https://registry.npmjs.org/@types/node/-/node-14.0.26.tgz#22a3b8a46510da8944b67bfc27df02c34a35331c"
+  integrity sha512-W+fpe5s91FBGE0pEa0lnqGLL4USgpLgs4nokw16SrBBco/gQxuua7KnArSEOd5iaMqbbSHV10vUDkJYJJqpXKA==
 
 "@types/node@^10.1.0":
-  version "10.17.27"
-  resolved "https://registry.npmjs.org/@types/node/-/node-10.17.27.tgz#391cb391c75646c8ad2a7b6ed3bbcee52d1bdf19"
-  integrity sha512-J0oqm9ZfAXaPdwNXMMgAhylw5fhmXkToJd06vuDUSAgEDZ/n/69/69UmyBZbc+zT34UnShuDSBqvim3SPnozJg==
+  version "10.17.28"
+  resolved "https://registry.npmjs.org/@types/node/-/node-10.17.28.tgz#0e36d718a29355ee51cec83b42d921299200f6d9"
+  integrity sha512-dzjES1Egb4c1a89C7lKwQh8pwjYmlOAG9dW1pBgxEk57tMrLnssOfEthz8kdkNaBd7lIqQx7APm5+mZ619IiCQ==
 
 "@types/node@^12.0.0":
-  version "12.12.30"
-  resolved "https://registry.npmjs.org/@types/node/-/node-12.12.30.tgz#3501e6f09b954de9c404671cefdbcc5d9d7c45f6"
-  integrity sha512-sz9MF/zk6qVr3pAnM0BSQvYIBK44tS75QC5N+VbWSE4DjCV/pJ+UzCW/F+vVnl7TkOPcuwQureKNtSSwjBTaMg==
+  version "12.12.53"
+  resolved "https://registry.npmjs.org/@types/node/-/node-12.12.53.tgz#be0d375933c3d15ef2380dafb3b0350ea7021129"
+  integrity sha512-51MYTDTyCziHb70wtGNFRwB4l+5JNvdqzFSkbDvpbftEgVUBEE+T5f7pROhWMp/fxp07oNIEQZd5bbfAH22ohQ==
+
+"@types/node@^13.7.2":
+  version "13.13.15"
+  resolved "https://registry.npmjs.org/@types/node/-/node-13.13.15.tgz#fe1cc3aa465a3ea6858b793fd380b66c39919766"
+  integrity sha512-kwbcs0jySLxzLsa2nWUAGOd/s21WU1jebrEdtzhsj1D4Yps1EOuyI1Qcu+FD56dL7NRNIJtDDjcqIG22NwkgLw==
 
 "@types/nodegit@0.26.5":
   version "0.26.5"
@@ -4428,12 +4433,7 @@
     "@types/serve-static" "*"
     "@types/webpack" "*"
 
-"@types/webpack-env@^1.15.0":
-  version "1.15.1"
-  resolved "https://registry.npmjs.org/@types/webpack-env/-/webpack-env-1.15.1.tgz#c8e84705e08eed430b5e15b39c65b0944e4d1422"
-  integrity sha512-eWN5ElDTeBc5lRDh95SqA8x18D0ll2pWudU3uWiyfsRmIZcmUXpEsxPU+7+BsdCrO2vfLRC629u/MmjbmF+2tA==
-
-"@types/webpack-env@^1.15.2":
+"@types/webpack-env@^1.15.0", "@types/webpack-env@^1.15.2":
   version "1.15.2"
   resolved "https://registry.npmjs.org/@types/webpack-env/-/webpack-env-1.15.2.tgz#927997342bb9f4a5185a86e6579a0a18afc33b0a"
   integrity sha512-67ZgZpAlhIICIdfQrB5fnDvaKFcDxpKibxznfYRVAT4mQE41Dido/3Ty+E3xGBmTogc5+0Qb8tWhna+5B8z1iQ==