diff --git a/package.json b/package.json
index 225f335c..ecd06af5 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "lodash": "4.17.10",
     "mime-types": "2.1.18",
     "moment": "2.22.1",
-    "package-json": "4.0.1",
+    "package-json": "5.0.0",
     "primer-tooltips": "1.5.4",
     "read": "1.0.7",
     "request": "2.87.0",
diff --git a/yarn.lock b/yarn.lock
index a480a152..d0330abd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1378,10 +1378,6 @@ caniuse-lite@^1.0.30000830, caniuse-lite@^1.0.30000832:
   version "1.0.30000833"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000833.tgz#98e84fcdb4399c6fa0b0fd41490d3217ac7802b4"
 
-capture-stack-trace@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/capture-stack-trace/-/capture-stack-trace-1.0.0.tgz#4a6fa07399c26bba47f0b2496b4d0fb408c5550d"
-
 caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
@@ -1840,12 +1836,6 @@ create-ecdh@^4.0.0:
     bn.js "^4.1.0"
     elliptic "^6.0.0"
 
-create-error-class@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/create-error-class/-/create-error-class-3.0.2.tgz#06be7abef947a3f14a30fd610671d401bca8b7b6"
-  dependencies:
-    capture-stack-trace "^1.0.0"
-
 create-hash@^1.1.0, create-hash@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
@@ -3209,22 +3199,6 @@ gonzales-pe@4.2.3:
   dependencies:
     minimist "1.1.x"
 
-got@^6.7.1:
-  version "6.7.1"
-  resolved "https://registry.yarnpkg.com/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
-  dependencies:
-    create-error-class "^3.0.0"
-    duplexer3 "^0.1.4"
-    get-stream "^3.0.0"
-    is-redirect "^1.0.0"
-    is-retry-allowed "^1.0.0"
-    is-stream "^1.0.0"
-    lowercase-keys "^1.0.0"
-    safe-buffer "^5.0.1"
-    timed-out "^4.0.0"
-    unzip-response "^2.0.1"
-    url-parse-lax "^1.0.0"
-
 got@^7.0.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/got/-/got-7.1.0.tgz#05450fd84094e6bbea56f451a43a9c289166385a"
@@ -3244,7 +3218,7 @@ got@^7.0.0:
     url-parse-lax "^1.0.0"
     url-to-options "^1.0.1"
 
-got@^8.2.0:
+got@^8.2.0, got@^8.3.1:
   version "8.3.1"
   resolved "https://registry.yarnpkg.com/got/-/got-8.3.1.tgz#093324403d4d955f5a16a7a8d39955d055ae10ed"
   dependencies:
@@ -3954,10 +3928,6 @@ is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
 
-is-redirect@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-redirect/-/is-redirect-1.0.0.tgz#1d03dded53bd8db0f30c26e4f95d36fc7c87dc24"
-
 is-regex@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
@@ -5464,14 +5434,14 @@ p-try@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
 
-package-json@4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/package-json/-/package-json-4.0.1.tgz#8869a0401253661c4c4ca3da6c2121ed555f5eed"
+package-json@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/package-json/-/package-json-5.0.0.tgz#a7dbe2725edcc7dc9bcee627672275e323882433"
   dependencies:
-    got "^6.7.1"
-    registry-auth-token "^3.0.1"
-    registry-url "^3.0.3"
-    semver "^5.1.0"
+    got "^8.3.1"
+    registry-auth-token "^3.3.2"
+    registry-url "^3.1.0"
+    semver "^5.5.0"
 
 pako@~1.0.5:
   version "1.0.6"
@@ -6368,14 +6338,14 @@ regexpu-core@^2.0.0:
     regjsgen "^0.2.0"
     regjsparser "^0.1.4"
 
-registry-auth-token@^3.0.1:
+registry-auth-token@^3.3.2:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/registry-auth-token/-/registry-auth-token-3.3.2.tgz#851fd49038eecb586911115af845260eec983f20"
   dependencies:
     rc "^1.1.6"
     safe-buffer "^5.0.1"
 
-registry-url@^3.0.3:
+registry-url@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/registry-url/-/registry-url-3.1.0.tgz#3d4ef870f73dde1d77f0cf9a381432444e174942"
   dependencies:
@@ -6681,7 +6651,7 @@ selfsigned@^1.9.1:
   dependencies:
     node-forge "0.7.1"
 
-"semver@2 || 3 || 4 || 5", semver@5.5.0, semver@^5.1.0, semver@^5.3.0, semver@^5.5.0:
+"semver@2 || 3 || 4 || 5", semver@5.5.0, semver@^5.3.0, semver@^5.5.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
 
@@ -7742,10 +7712,6 @@ untildify@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/untildify/-/untildify-3.0.2.tgz#7f1f302055b3fea0f3e81dc78eb36766cb65e3f1"
 
-unzip-response@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"
-
 upath@^1.0.0:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/upath/-/upath-1.0.5.tgz#02cab9ecebe95bbec6d5fc2566325725ab6d1a73"