diff --git a/package.json b/package.json
index 18d4d4ad..38fd9cf1 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "create-react-class": "^15.6.3",
     "d3": "^3.0.0",
     "d3-require": "^1.2.4",
-    "ejs": "^3.1.10",
+    "ejs": "^4.0.1",
     "export-to-csv": "^1.3.0",
     "express": "^4.15.4",
     "express-busboy": "^2.4.4",
diff --git a/yarn.lock b/yarn.lock
index 7acd53f3..faa104c2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2742,7 +2742,7 @@ async-limiter@~1.0.0:
   resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.1.tgz#dd379e94f0db8310b08291f9d64c3209766617fd"
   integrity sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==
 
-async@*, "async@>= 0.1.22", async@^3.2.3:
+async@*, "async@>= 0.1.22", async@^3.2.3, async@^3.2.6:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/async/-/async-3.2.6.tgz#1b0728e14929d51b85b449b7f06e27c1145e38ce"
   integrity sha512-htCUDlxyyCLMgaM3xXg0C0LW2xqfuQ6p05pCEIsXuyQ+a1koYKTuBMzRNwmybfLgvJDMd0r1LTn4+E0Ti6C2AA==
@@ -3967,7 +3967,7 @@ chalk@^2.0.0, chalk@^2.4.2:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
-chalk@^4.0.0, chalk@^4.0.2, chalk@^4.1.0, chalk@^4.1.2:
+chalk@^4.0.0, chalk@^4.1.0, chalk@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.2.tgz#aac4e2b7734a740867aeb16bf02aad556a1e7a01"
   integrity sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==
@@ -6061,12 +6061,12 @@ ee-first@1.1.1:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
   integrity sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==
 
-ejs@^3.1.10:
-  version "3.1.10"
-  resolved "https://registry.yarnpkg.com/ejs/-/ejs-3.1.10.tgz#69ab8358b14e896f80cc39e62087b88500c3ac3b"
-  integrity sha512-UeJmFfOrAQS8OJWPZ4qtgHyWExa088/MtK5UEyoJGFH67cDEXkZSviOiKRCZ4Xij0zxI3JECgYs3oKx+AizQBA==
+ejs@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/ejs/-/ejs-4.0.1.tgz#689227c9f034c06ac75cd64f98b08b85f8922bc1"
+  integrity sha512-krvQtxc0btwSm/nvnt1UpnaFDFVJpJ0fdckmALpCgShsr/iGYHTnJiUliZTgmzq/UxTX33TtOQVKaNigMQp/6Q==
   dependencies:
-    jake "^10.8.5"
+    jake "^10.9.1"
 
 electron-to-chromium@^1.5.41:
   version "1.5.64"
@@ -9117,15 +9117,14 @@ jade@^1.0.0:
     void-elements "~2.0.1"
     with "~4.0.0"
 
-jake@^10.8.5:
-  version "10.9.2"
-  resolved "https://registry.yarnpkg.com/jake/-/jake-10.9.2.tgz#6ae487e6a69afec3a5e167628996b59f35ae2b7f"
-  integrity sha512-2P4SQ0HrLQ+fw6llpLnOaGAvN2Zu6778SJMrCUwns4fOoG9ayrTiZk3VV8sCPkVZF8ab0zksVpS8FDY5pRCNBA==
+jake@^10.9.1:
+  version "10.9.4"
+  resolved "https://registry.yarnpkg.com/jake/-/jake-10.9.4.tgz#d626da108c63d5cfb00ab5c25fadc7e0084af8e6"
+  integrity sha512-wpHYzhxiVQL+IV05BLE2Xn34zW1S223hvjtqk0+gsPrwd/8JNLXJgZZM/iPFsYc1xyphF+6M6EvdE5E9MBGkDA==
   dependencies:
-    async "^3.2.3"
-    chalk "^4.0.2"
+    async "^3.2.6"
     filelist "^1.0.4"
-    minimatch "^3.1.2"
+    picocolors "^1.1.1"
 
 javascript-natural-sort@^0.7.1:
   version "0.7.1"