diff --git a/web/src/package.json b/web/src/package.json
index d06b7f6546..41161776f5 100644
--- a/web/src/package.json
+++ b/web/src/package.json
@@ -106,7 +106,7 @@
   "devDependencies": {
     "@babel/cli": "7.7.4",
     "@babel/core": "7.7.2",
-    "@babel/plugin-proposal-class-properties": "7.7.0",
+    "@babel/plugin-proposal-class-properties": "7.7.4",
     "@babel/plugin-proposal-decorators": "7.7.4",
     "@babel/plugin-syntax-dynamic-import": "7.7.4",
     "@babel/plugin-transform-runtime": "7.7.4",
diff --git a/web/src/yarn.lock b/web/src/yarn.lock
index a94f11539e..7df118e4dc 100644
--- a/web/src/yarn.lock
+++ b/web/src/yarn.lock
@@ -184,7 +184,7 @@
     "@babel/traverse" "^7.4.4"
     "@babel/types" "^7.4.4"
 
-"@babel/helper-create-class-features-plugin@^7.7.0", "@babel/helper-create-class-features-plugin@^7.7.4":
+"@babel/helper-create-class-features-plugin@^7.7.4":
   version "7.7.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.7.4.tgz#fce60939fd50618610942320a8d951b3b639da2d"
   integrity sha512-l+OnKACG4uiDHQ/aJT8dwpR+LhCJALxL0mJ6nzjB25e5IPwqV1VOsY7ah6UB1DG+VOXAIMtuC54rFJGiHkxjgA==
@@ -551,12 +551,12 @@
     "@babel/helper-remap-async-to-generator" "^7.7.0"
     "@babel/plugin-syntax-async-generators" "^7.2.0"
 
-"@babel/plugin-proposal-class-properties@7.7.0":
-  version "7.7.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.7.0.tgz#ac54e728ecf81d90e8f4d2a9c05a890457107917"
-  integrity sha512-tufDcFA1Vj+eWvwHN+jvMN6QsV5o+vUlytNKrbMiCeDL0F2j92RURzUsUMWE5EJkLyWxjdUslCsMQa9FWth16A==
+"@babel/plugin-proposal-class-properties@7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.7.4.tgz#2f964f0cb18b948450362742e33e15211e77c2ba"
+  integrity sha512-EcuXeV4Hv1X3+Q1TsuOmyyxeTRiSqurGJ26+I/FW1WbymmRRapVORm6x1Zl3iDIHyRxEs+VXWp6qnlcfcJSbbw==
   dependencies:
-    "@babel/helper-create-class-features-plugin" "^7.7.0"
+    "@babel/helper-create-class-features-plugin" "^7.7.4"
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-proposal-decorators@7.7.4":