diff --git a/assets/javascripts/discourse/initializers/extend-for-signatures.js.es6 b/assets/javascripts/discourse/initializers/extend-for-signatures.js.es6
index e938b46..ae24869 100644
--- a/assets/javascripts/discourse/initializers/extend-for-signatures.js.es6
+++ b/assets/javascripts/discourse/initializers/extend-for-signatures.js.es6
@@ -11,7 +11,7 @@ function attachSignature(api, siteSettings) {
     }
 
     const currentUser = api.getCurrentUser();
-    var enabled;
+    let enabled;
 
     if (currentUser) {
       enabled =
diff --git a/package.json b/package.json
index 9df2b90..9975abf 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,6 @@
   "author": "Discourse",
   "license": "MIT",
   "devDependencies": {
-    "eslint-config-discourse": "latest"
+    "eslint-config-discourse": "1.1.9"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index aece863..c8c7f44 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -498,10 +498,10 @@ escape-string-regexp@^1.0.5:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
-eslint-config-discourse@latest:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/eslint-config-discourse/-/eslint-config-discourse-1.1.3.tgz#38b85e810cad72280073d659565bf25611331ac3"
-  integrity sha512-n6ZRuFPMVn+jHpszZhNQwFRsIG1mRq5LrFdbN/WNDW7ohk+iyYyLkwB8btJFms5CcfHLsiiey92EAh3oNavrpw==
+eslint-config-discourse@1.1.9:
+  version "1.1.9"
+  resolved "https://registry.yarnpkg.com/eslint-config-discourse/-/eslint-config-discourse-1.1.9.tgz#9a5ee6b3a4b986e5243f517e7945d1709c4e22df"
+  integrity sha512-a4KG+/9/7ZhYVV0URGK70K7QtxlydYKjie0ZssHEGxl2auOUTDcdRMBfZQBtIxQr9X8TF0+eeUUsScBXNU6xZw==
   dependencies:
     babel-eslint "^10.1.0"
     ember-template-lint "^2.11.0"
@@ -511,7 +511,7 @@ eslint-config-discourse@latest:
     eslint-plugin-ember "^6.10.0"
     eslint-plugin-lodash "^7.1.0"
     eslint-plugin-node "^8.0.0"
-    prettier "^2.1.1"
+    prettier "2.2.1"
 
 eslint-plugin-discourse-ember@latest:
   version "0.0.3"
@@ -1204,10 +1204,10 @@ prelude-ls@~1.1.2:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
   integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
 
-prettier@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.1.1.tgz#d9485dd5e499daa6cb547023b87a6cf51bee37d6"
-  integrity sha512-9bY+5ZWCfqj3ghYBLxApy2zf6m+NJo5GzmLTpr9FsApsfjriNnS2dahWReHMi7qNPhhHl9SYHJs2cHZLgexNIw==
+prettier@2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.1.tgz#795a1a78dd52f073da0cd42b21f9c91381923ff5"
+  integrity sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==
 
 progress@^2.0.0:
   version "2.0.3"