diff --git a/backend/package.json b/backend/package.json
index 44f51709f..bb1e27771 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -118,7 +118,7 @@
     "chai": "~4.2.0",
     "cucumber": "~5.1.0",
     "eslint": "~6.5.1",
-    "eslint-config-prettier": "~6.3.0",
+    "eslint-config-prettier": "~6.4.0",
     "eslint-config-standard": "~14.1.0",
     "eslint-plugin-import": "~2.18.2",
     "eslint-plugin-jest": "~22.17.0",
diff --git a/backend/yarn.lock b/backend/yarn.lock
index 990464fdb..e818968fe 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -3205,10 +3205,10 @@ escodegen@^1.9.1:
   optionalDependencies:
     source-map "~0.6.1"
 
-eslint-config-prettier@~6.3.0:
-  version "6.3.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-6.3.0.tgz#e73b48e59dc49d950843f3eb96d519e2248286a3"
-  integrity sha512-EWaGjlDAZRzVFveh2Jsglcere2KK5CJBhkNSa1xs3KfMUGdRiT7lG089eqPdvlzWHpAqaekubOsOMu8W8Yk71A==
+eslint-config-prettier@~6.4.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-6.4.0.tgz#0a04f147e31d33c6c161b2dd0971418ac52d0477"
+  integrity sha512-YrKucoFdc7SEko5Sxe4r6ixqXPDP1tunGw91POeZTTRKItf/AMFYt/YLEQtZMkR2LVpAVhcAcZgcWpm1oGPW7w==
   dependencies:
     get-stdin "^6.0.0"