diff --git a/packages/ferreiro-client/package.json b/packages/ferreiro-client/package.json
index 4f5aa971..e6c0237f 100644
--- a/packages/ferreiro-client/package.json
+++ b/packages/ferreiro-client/package.json
@@ -24,7 +24,7 @@
     "@babel/preset-env": "7.4.3",
     "@babel/preset-react": "7.0.0",
     "babel-loader": "8.0.5",
-    "copy-webpack-plugin": "5.0.2",
+    "copy-webpack-plugin": "5.0.5",
     "css-loader": "2.1.1",
     "eslint": "6.1.0",
     "eslint-plugin-react": "7.14.3",
diff --git a/yarn.lock b/yarn.lock
index 072e9b2d..ad028dd4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2574,27 +2574,7 @@ bytes@3.1.0:
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
   integrity sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==
 
-cacache@^11.3.1:
-  version "11.3.3"
-  resolved "https://registry.yarnpkg.com/cacache/-/cacache-11.3.3.tgz#8bd29df8c6a718a6ebd2d010da4d7972ae3bbadc"
-  integrity sha512-p8WcneCytvzPxhDvYp31PD039vi77I12W+/KfR9S8AZbaiARFBCpsPJS+9uhWfeBfeAtW7o/4vt3MUqLkbY6nA==
-  dependencies:
-    bluebird "^3.5.5"
-    chownr "^1.1.1"
-    figgy-pudding "^3.5.1"
-    glob "^7.1.4"
-    graceful-fs "^4.1.15"
-    lru-cache "^5.1.1"
-    mississippi "^3.0.0"
-    mkdirp "^0.5.1"
-    move-concurrently "^1.0.1"
-    promise-inflight "^1.0.1"
-    rimraf "^2.6.3"
-    ssri "^6.0.1"
-    unique-filename "^1.1.1"
-    y18n "^4.0.0"
-
-cacache@^12.0.2:
+cacache@^12.0.2, cacache@^12.0.3:
   version "12.0.3"
   resolved "https://registry.yarnpkg.com/cacache/-/cacache-12.0.3.tgz#be99abba4e1bf5df461cd5a2c1071fc432573390"
   integrity sha512-kqdmfXEGFepesTuROHMs3MpFLWrPkSSpRqOw80RCflZXy/khxaArvFrQ7uJxSUduzAufc6G0g1VUCOZXxWavPw==
@@ -3365,21 +3345,22 @@ copy-props@^2.0.1:
     each-props "^1.3.0"
     is-plain-object "^2.0.1"
 
-copy-webpack-plugin@5.0.2:
-  version "5.0.2"
-  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-5.0.2.tgz#56186dfddbf9aa1b29c97fa4c796c1be98870da4"
-  integrity sha512-7nC7EynPrnBTtBwwbG1aTqrfNS1aTb9eEjSmQDqFtKAsJrR3uDb+pCDIFT2LzhW+SgGJxQcYzThrmXzzZ720uw==
+copy-webpack-plugin@5.0.5:
+  version "5.0.5"
+  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-5.0.5.tgz#731df6a837a2ef0f8f8e2345bdfe9b7c62a2da68"
+  integrity sha512-7N68eIoQTyudAuxkfPT7HzGoQ+TsmArN/I3HFwG+lVE3FNzqvZKIiaxtYh4o3BIznioxUvx9j26+Rtsc9htQUQ==
   dependencies:
-    cacache "^11.3.1"
-    find-cache-dir "^2.0.0"
+    cacache "^12.0.3"
+    find-cache-dir "^2.1.0"
     glob-parent "^3.1.0"
     globby "^7.1.1"
-    is-glob "^4.0.0"
-    loader-utils "^1.1.0"
+    is-glob "^4.0.1"
+    loader-utils "^1.2.3"
     minimatch "^3.0.4"
     normalize-path "^3.0.0"
-    p-limit "^2.1.0"
-    serialize-javascript "^1.4.0"
+    p-limit "^2.2.1"
+    schema-utils "^1.0.0"
+    serialize-javascript "^2.1.0"
     webpack-log "^2.0.0"
 
 core-js-compat@^3.0.0:
@@ -9069,7 +9050,7 @@ p-limit@^1.1.0:
   dependencies:
     p-try "^1.0.0"
 
-p-limit@^2.0.0, p-limit@^2.1.0:
+p-limit@^2.0.0, p-limit@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.2.1.tgz#aa07a788cc3151c939b5131f63570f0dd2009537"
   integrity sha512-85Tk+90UCVWvbDavCLKPOLC9vvY8OwEX/RtKF+/1OADJMVlFfEHOiMTPVyxg7mk/dKa+ipdHm0OUkTvCpMTuwg==
@@ -11248,11 +11229,16 @@ send@0.17.1:
     range-parser "~1.2.1"
     statuses "~1.5.0"
 
-serialize-javascript@^1.4.0, serialize-javascript@^1.7.0:
+serialize-javascript@^1.7.0:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.9.0.tgz#5b77019d7c3b85fe91b33ae424c53dcbfb6618bd"
   integrity sha512-UkGlcYMtw4d9w7YfCtJFgdRTps8N4L0A48R+SmcGL57ki1+yHwJXnalk5bjgrw+ljv6SfzjzPjhohod2qllg/Q==
 
+serialize-javascript@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-2.1.0.tgz#9310276819efd0eb128258bb341957f6eb2fc570"
+  integrity sha512-a/mxFfU00QT88umAJQsNWOnUKckhNCqOl028N48e7wFmo2/EHpTo9Wso+iJJCMrQnmFvcjto5RJdAHEvVhcyUQ==
+
 serve-favicon@^2.4.5:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/serve-favicon/-/serve-favicon-2.5.0.tgz#935d240cdfe0f5805307fdfe967d88942a2cbcf0"