diff --git a/yarn.lock b/yarn.lock
index ed76d54d..d05bf079 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1858,11 +1858,6 @@
   dependencies:
     "@types/node" "*"
 
-"@types/mime-types@^2.1.0":
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/@types/mime-types/-/mime-types-2.1.0.tgz#9ca52cda363f699c69466c2a6ccdaad913ea7a73"
-  integrity sha1-nKUs2jY/aZxpRmwqbM2q2RPqenM=
-
 "@types/minimatch@*":
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
@@ -7061,7 +7056,7 @@ mime-db@1.43.0:
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.43.0.tgz#0a12e0502650e473d735535050e7c8f4eb4fae58"
   integrity sha512-+5dsGEEovYbT8UY9yD7eE4XTc4UwJ1jBYlgaQQF38ENsKR3wj/8q8RFZrF9WIZpB2V1ArTVFUva8sAul1NzRzQ==
 
-mime-types@^2.1.12, mime-types@^2.1.25, mime-types@~2.1.19:
+mime-types@^2.1.12, mime-types@~2.1.19:
   version "2.1.26"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.26.tgz#9c921fc09b7e149a65dfdc0da4d20997200b0a06"
   integrity sha512-01paPWYgLrkqAyrlDorC1uDwl2p3qZT7yl806vW7DvDoxwXi46jsjFbg+WdwotBIk6/MbEhO/dh5aZ5sNj/dWQ==
@@ -8258,16 +8253,14 @@ punycode@^2.1.0, punycode@^2.1.1:
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
 puppeteer@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-3.0.2.tgz#1d08cdb7c0c2666f5e743221b1cb1946fea493f0"
-  integrity sha512-5jS/POFVDW9fqb76O8o0IBpXOnq+Na8ocGMggYtnjCRBRqmAFvX0csmwgLOHkYnQ/vCBcBPYlOq0Pp60z1850Q==
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-3.0.4.tgz#f445aae0a6732c65bbb90e963dcd6fd8fde0d780"
+  integrity sha512-1QEb4tJXXbNId7WSHlcDkS3B4GklTIebKn8Y9D6B7tAdUjQncb+8QlTjbQsAgGX5dhRG32Qycuk5XKzJgLs0sg==
   dependencies:
-    "@types/mime-types" "^2.1.0"
     debug "^4.1.0"
     extract-zip "^2.0.0"
     https-proxy-agent "^4.0.0"
     mime "^2.0.3"
-    mime-types "^2.1.25"
     progress "^2.0.1"
     proxy-from-env "^1.0.0"
     rimraf "^3.0.2"