diff --git a/package.json b/package.json
index 825f31c..839b788 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "co": "~4.6.0",
     "css-loader": "^3.4.2",
     "debug": "^4.1.1",
-    "ejs": "^3.0.1",
+    "ejs": "^3.1.3",
     "file-loader": "^6.0.0",
     "iso8601-duration": "^1.1.1",
     "kcors": "^2.2.1",
diff --git a/yarn.lock b/yarn.lock
index ef7c5b2..2524db5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1402,16 +1402,16 @@ async-foreach@^0.1.3:
   resolved "https://registry.yarnpkg.com/async-foreach/-/async-foreach-0.1.3.tgz#36121f845c0578172de419a97dbeb1d16ec34542"
   integrity sha1-NhIfhFwFeBct5Bmpfb6x0W7DRUI=
 
+async@0.9.x, async@~0.9.0:
+  version "0.9.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
+  integrity sha1-rqdNXmHB+JlhO/ZL2mbUx48v0X0=
+
 async@1.x:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
   integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=
 
-async@~0.9.0:
-  version "0.9.2"
-  resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
-  integrity sha1-rqdNXmHB+JlhO/ZL2mbUx48v0X0=
-
 async@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/async/-/async-1.0.0.tgz#f8fc04ca3a13784ade9e1641af98578cfbd647a9"
@@ -2726,10 +2726,12 @@ ee-first@1.1.1:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
   integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
-ejs@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/ejs/-/ejs-3.0.1.tgz#30c8f6ee9948502cc32e85c37a3f8b39b5a614a5"
-  integrity sha512-cuIMtJwxvzumSAkqaaoGY/L6Fc/t6YvoP9/VIaK0V/CyqKLEQ8sqODmYfy/cjXEdZ9+OOL8TecbJu+1RsofGDw==
+ejs@^3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/ejs/-/ejs-3.1.3.tgz#514d967a8894084d18d3d47bd169a1c0560f093d"
+  integrity sha512-wmtrUGyfSC23GC/B1SMv2ogAUgbQEtDmTIhfqielrG5ExIM9TP4UoYdi90jLF1aTcsWCJNEO0UrgKzP0y3nTSg==
+  dependencies:
+    jake "^10.6.1"
 
 electron-to-chromium@^1.3.413:
   version "1.3.466"
@@ -3319,6 +3321,13 @@ file-loader@^6.0.0:
     loader-utils "^2.0.0"
     schema-utils "^2.6.5"
 
+filelist@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/filelist/-/filelist-1.0.1.tgz#f10d1a3ae86c1694808e8f20906f43d4c9132dbb"
+  integrity sha512-8zSK6Nu0DQIC08mUC46sWGXi+q3GGpKydAG36k+JDba6VRpkevvOWUW5a/PhShij4+vHT9M+ghgG7eM+a9JDUQ==
+  dependencies:
+    minimatch "^3.0.4"
+
 fill-range@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
@@ -4516,6 +4525,16 @@ istanbul@^0.4.0:
     which "^1.1.1"
     wordwrap "^1.0.0"
 
+jake@^10.6.1:
+  version "10.8.2"
+  resolved "https://registry.yarnpkg.com/jake/-/jake-10.8.2.tgz#ebc9de8558160a66d82d0eadc6a2e58fbc500a7b"
+  integrity sha512-eLpKyrfG3mzvGE2Du8VoPbeSkRry093+tyNjdYaBbJS9v17knImYGNXQCUV0gLxQtF82m3E8iRb/wdSQZLoq7A==
+  dependencies:
+    async "0.9.x"
+    chalk "^2.4.2"
+    filelist "^1.0.1"
+    minimatch "^3.0.4"
+
 js-base64@^2.1.8:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.5.1.tgz#1efa39ef2c5f7980bb1784ade4a8af2de3291121"