diff --git a/webapp/package.json b/webapp/package.json
index 3e102648f..d107f5833 100644
--- a/webapp/package.json
+++ b/webapp/package.json
@@ -132,7 +132,7 @@
     "eslint-plugin-import": "~2.20.2",
     "eslint-plugin-jest": "~24.4.0",
     "eslint-plugin-node": "~11.1.0",
-    "eslint-plugin-prettier": "~3.1.4",
+    "eslint-plugin-prettier": "~3.4.0",
     "eslint-plugin-promise": "~4.3.1",
     "eslint-plugin-standard": "~5.0.0",
     "eslint-plugin-vue": "~6.2.2",
diff --git a/webapp/yarn.lock b/webapp/yarn.lock
index b3d8ed6c0..c8aefde09 100644
--- a/webapp/yarn.lock
+++ b/webapp/yarn.lock
@@ -9821,10 +9821,10 @@ eslint-plugin-node@~11.1.0:
     resolve "^1.10.1"
     semver "^6.1.0"
 
-eslint-plugin-prettier@~3.1.4:
-  version "3.1.4"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.1.4.tgz#168ab43154e2ea57db992a2cd097c828171f75c2"
-  integrity sha512-jZDa8z76klRqo+TdGDTFJSavwbnWK2ZpqGKNZ+VvweMW516pDUMmQ2koXvxEE4JhzNvTv+radye/bWGBmA6jmg==
+eslint-plugin-prettier@~3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.4.0.tgz#cdbad3bf1dbd2b177e9825737fe63b476a08f0c7"
+  integrity sha512-UDK6rJT6INSfcOo545jiaOwB701uAIt2/dR7WnFQoGCVl1/EMqdANBmwUaqqQ45aXprsTGzSa39LI1PyuRBxxw==
   dependencies:
     prettier-linter-helpers "^1.0.0"