diff --git a/yarn.lock b/yarn.lock
index 2388aed9..171b66e4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3431,7 +3431,7 @@ nan@2.10.0:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
   integrity sha512-bAdJv7fBLhWC+/Bls0Oza+mvTaNQtP+1RyhhhvD95pgUJz6XM5IzgmxOkItJ9tkoCiplvAnXI1tNmmUD/eScyA==
 
-nan@^2.12.1, nan@^2.14.0:
+nan@^2.12.1:
   version "2.14.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
   integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
@@ -3530,22 +3530,6 @@ node-pre-gyp@^0.12.0:
     semver "^5.3.0"
     tar "^4"
 
-node-pre-gyp@^0.13.0:
-  version "0.13.0"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.13.0.tgz#df9ab7b68dd6498137717838e4f92a33fc9daa42"
-  integrity sha512-Md1D3xnEne8b/HGVQkZZwV27WUi1ZRuZBij24TNaZwUPU3ZAFtvT6xxJGaUVillfmMKnn5oD1HoGsp2Ftik7SQ==
-  dependencies:
-    detect-libc "^1.0.2"
-    mkdirp "^0.5.1"
-    needle "^2.2.1"
-    nopt "^4.0.1"
-    npm-packlist "^1.1.6"
-    npmlog "^4.0.2"
-    rc "^1.2.7"
-    rimraf "^2.6.1"
-    semver "^5.3.0"
-    tar "^4"
-
 node-pty@0.7.6:
   version "0.7.6"
   resolved "https://registry.yarnpkg.com/node-pty/-/node-pty-0.7.6.tgz#bff6148c9c5836ca7e73c7aaaec067dcbdac2f7b"
@@ -5363,14 +5347,6 @@ v8-compile-cache@^2.0.0:
   resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.0.2.tgz#a428b28bb26790734c4fc8bc9fa106fccebf6a6c"
   integrity sha512-1wFuMUIM16MDJRCrpbpuEPTUGmM5QMUg0cr3KFwra2XgOgFcPGDQHDh3CszSCD2Zewc/dh/pamNEW8CbfDebUw==
 
-v8-profiler-node8@^6.1.1:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/v8-profiler-node8/-/v8-profiler-node8-6.1.1.tgz#2046dd46d80744784f9e94bce1411717435c1f76"
-  integrity sha512-mKS7TXRRYi70hvbv5c1tk9AbuqNrtbLc+jFLlsZ2TpaC1l5lWryBlDLZKJ1JP6hjSbMEjW1ucjWLSaKsaPnGXg==
-  dependencies:
-    nan "^2.14.0"
-    node-pre-gyp "^0.13.0"
-
 validate-npm-package-license@^3.0.1:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"