diff --git a/packages/html-templates/package-lock.json b/packages/html-templates/package-lock.json
index 969abf1362..33f2e7800e 100644
--- a/packages/html-templates/package-lock.json
+++ b/packages/html-templates/package-lock.json
@@ -19359,9 +19359,9 @@
       "dev": true
     },
     "preact": {
-      "version": "10.4.5",
-      "resolved": "https://registry.npmjs.org/preact/-/preact-10.4.5.tgz",
-      "integrity": "sha512-/GyQOM44xNbM1nx1NWWdEO9RFjOVl3Ji6HTnEP+y9OkfyvJDHXnWJPQnuknrslzu5lZfAtFavS8gka91fbFAPg==",
+      "version": "10.4.6",
+      "resolved": "https://registry.npmjs.org/preact/-/preact-10.4.6.tgz",
+      "integrity": "sha512-80WJfXH53yyINig5Wza/8MD9n4lMg9G6aN00ws0ptsAaY/Fu/M7xW4zICf7OLfocVltxS30wvNQ8oIbUyZS1tw==",
       "dev": true
     },
     "prelude-ls": {
diff --git a/packages/html-templates/package.json b/packages/html-templates/package.json
index 8d52f795a3..3eb1f50b1a 100644
--- a/packages/html-templates/package.json
+++ b/packages/html-templates/package.json
@@ -59,7 +59,7 @@
     "jest-date-mock": "1.0.8",
     "mini-css-extract-plugin": "0.9.0",
     "postcss-loader": "3.0.0",
-    "preact": "10.4.5",
+    "preact": "10.4.6",
     "prop-types": "15.7.2",
     "react": "16.13.1",
     "react-dom": "16.13.1",