diff --git a/react16.8.6/package.json b/react16.8.6/package.json
old mode 100755
new mode 100644
index 85411e43..c85d4e1d
--- a/react16.8.6/package.json
+++ b/react16.8.6/package.json
@@ -66,7 +66,7 @@
     "jest-diff": "^23.0.1",
     "jest-snapshot-serializer-raw": "^1.1.0",
     "minimatch": "^3.0.4",
-    "minimist": "^1.2.0",
+    "minimist": "^1.2.6",
     "mkdirp": "^0.5.1",
     "ncp": "^2.0.0",
     "object-assign": "^4.1.1",
diff --git a/react16.8.6/yarn.lock b/react16.8.6/yarn.lock
index 2dd6ffea..b7402df2 100644
--- a/react16.8.6/yarn.lock
+++ b/react16.8.6/yarn.lock
@@ -3559,10 +3559,15 @@ minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@1.2.0, minimist@^1.1.1, minimist@^1.2.0:
+minimist@1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
+minimist@^1.1.1, minimist@^1.2.0, minimist@^1.2.6:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.6.tgz#8637a5b759ea0d6e98702cfb3a9283323c93af44"
+  integrity sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==
+
 minimist@~0.0.1:
   version "0.0.10"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"