diff --git a/package.json b/package.json
index f675889..61e5e1c 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
 	"dependencies": {
 		"@cloudflare/workers-types": "^4.20241018.0",
 		"@types/mustache": "^4.2.5",
-		"hono": "^4.6.3",
+		"hono": "^4.6.4",
 		"mustache": "^4.2.0",
 		"postal-mime": "^2.3.2",
 		"uuid": "^10.0.0"
diff --git a/yarn.lock b/yarn.lock
index ecef473..7842b6b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -840,10 +840,10 @@ hasown@^2.0.0:
   dependencies:
     function-bind "^1.1.2"
 
-hono@^4.6.3:
-  version "4.6.3"
-  resolved "https://registry.yarnpkg.com/hono/-/hono-4.6.3.tgz#78a58a24ea79e00071cff59596486e91e1c1a9d0"
-  integrity sha512-0LeEuBNFeSHGqZ9sNVVgZjB1V5fmhkBSB0hZrpqStSMLOWgfLy0dHOvrjbJh0H2khsjet6rbHfWTHY0kpYThKQ==
+hono@^4.6.4:
+  version "4.6.4"
+  resolved "https://registry.yarnpkg.com/hono/-/hono-4.6.4.tgz#fbca01aa2b68dd4aea49d6eddf6b97a91cd9019f"
+  integrity sha512-T5WqBkTOcIQblqBKB5mpzaH/A+dSpvVe938xZJCHOmOuYfF7DSwE/9/10+BMvwSPq9N/f6LiQ38HxrZSQOsXKw==
 
 human-signals@^5.0.0:
   version "5.0.0"