diff --git a/package.json b/package.json
index 650bac7ac..4022d1c6b 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
         "emoji-picker-element": "1.2.1",
         "emojibase-data": "5.1.1",
         "eslint-config-react-app": "6.0.0",
-        "eslint-config-standard": "15.0.0",
+        "eslint-config-standard": "16.0.1",
         "eslint-plugin-flowtype": "5.2.0",
         "eslint-plugin-import": "2.22.1",
         "eslint-plugin-jsx-a11y": "6.4.1",
@@ -126,7 +126,8 @@
             ]
         },
         "rules": {
-            "no-use-before-define": "off"
+            "no-use-before-define": "off",
+            "default-param-last": "off"
         },
         "plugins": [
             "@typescript-eslint"
diff --git a/src/service-worker.ts b/src/service-worker.ts
index f86011523..c7ba3fe17 100644
--- a/src/service-worker.ts
+++ b/src/service-worker.ts
@@ -27,7 +27,7 @@ precacheAndRoute(self.__WB_MANIFEST)
 // Set up App Shell-style routing, so that all navigation requests
 // are fulfilled with your index.html shell. Learn more at
 // https://developers.google.com/web/fundamentals/architecture/app-shell
-const fileExtensionRegexp = new RegExp('/[^/?]+\\.[^/]+$')
+const fileExtensionRegexp = /[^/?]+\\.[^/]+$/
 registerRoute(
   // Return false to exempt requests from being fulfilled by index.html.
   ({ request, url }: { request: Request; url: URL }) => {
diff --git a/yarn.lock b/yarn.lock
index 72182ad88..1991f9a31 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6003,10 +6003,10 @@ eslint-config-react-app@6.0.0, eslint-config-react-app@^6.0.0:
   dependencies:
     confusing-browser-globals "^1.0.10"
 
-eslint-config-standard@15.0.0:
-  version "15.0.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-standard/-/eslint-config-standard-15.0.0.tgz#459f823b47ac0541b0a22b1d0a161a9da543f687"
-  integrity sha512-MZ8KRhUJLtMbjQo9PsEzFG29vqbQJfLoLBHrTaAaFMtDx9PIm1GZgyUanOLgf1xOE1aWrtZZSbxBYCy8dJCCBg==
+eslint-config-standard@16.0.1:
+  version "16.0.1"
+  resolved "https://registry.yarnpkg.com/eslint-config-standard/-/eslint-config-standard-16.0.1.tgz#9a385eea27f96b7918cb53f07e01e9d10cc56401"
+  integrity sha512-WBBiQQZdaPyL+4sPkGWhWrHCDtvJoU195B9j8yXE9uFQnX34gMXI5CeBRm95gx3PMEZPM5OpwET10hH4F4SxCA==
 
 eslint-import-resolver-node@^0.3.4:
   version "0.3.4"