diff --git a/web/package-lock.json b/web/package-lock.json
index bf290c74c..4de926383 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -47,7 +47,7 @@
                 "lit-element": "^2.5.1",
                 "lit-html": "^1.4.1",
                 "moment": "^2.29.1",
-                "prettier": "^2.3.2",
+                "prettier": "^2.4.0",
                 "rapidoc": "^9.0.0",
                 "rollup": "^2.56.2",
                 "rollup-plugin-commonjs": "^10.1.0",
@@ -6470,9 +6470,9 @@
             }
         },
         "node_modules/prettier": {
-            "version": "2.3.2",
-            "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.2.tgz",
-            "integrity": "sha512-lnJzDfJ66zkMy58OL5/NY5zp70S7Nz6KqcKkXYzn2tMVrNxvbqaBpg7H3qHaLxCJ5lNMsGuM8+ohS7cZrthdLQ==",
+            "version": "2.4.0",
+            "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.4.0.tgz",
+            "integrity": "sha512-DsEPLY1dE5HF3BxCRBmD4uYZ+5DCbvatnolqTqcxEgKVZnL2kUfyu7b8pPQ5+hTBkdhU9SLUmK0/pHb07RE4WQ==",
             "bin": {
                 "prettier": "bin-prettier.js"
             },
@@ -13151,9 +13151,9 @@
             "integrity": "sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g=="
         },
         "prettier": {
-            "version": "2.3.2",
-            "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.2.tgz",
-            "integrity": "sha512-lnJzDfJ66zkMy58OL5/NY5zp70S7Nz6KqcKkXYzn2tMVrNxvbqaBpg7H3qHaLxCJ5lNMsGuM8+ohS7cZrthdLQ=="
+            "version": "2.4.0",
+            "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.4.0.tgz",
+            "integrity": "sha512-DsEPLY1dE5HF3BxCRBmD4uYZ+5DCbvatnolqTqcxEgKVZnL2kUfyu7b8pPQ5+hTBkdhU9SLUmK0/pHb07RE4WQ=="
         },
         "pretty-format": {
             "version": "26.6.2",
diff --git a/web/package.json b/web/package.json
index abcc311d1..835fbb032 100644
--- a/web/package.json
+++ b/web/package.json
@@ -78,7 +78,7 @@
         "lit-element": "^2.5.1",
         "lit-html": "^1.4.1",
         "moment": "^2.29.1",
-        "prettier": "^2.3.2",
+        "prettier": "^2.4.0",
         "rapidoc": "^9.0.0",
         "rollup": "^2.56.2",
         "rollup-plugin-commonjs": "^10.1.0",