diff --git a/bucket/mailpit.json b/bucket/mailpit.json
index 1fdd632761..d488a6b632 100644
--- a/bucket/mailpit.json
+++ b/bucket/mailpit.json
@@ -1,16 +1,16 @@
 {
-    "version": "1.21.3",
+    "version": "1.21.4",
     "description": "An email and SMTP testing tool with API for developers",
     "homepage": "https://mailpit.axllent.org",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/axllent/mailpit/releases/download/v1.21.3/mailpit-windows-amd64.zip",
-            "hash": "d6494ee2d6ef48d2de03388651a073ff2f29b72f6b5b6de9501f12e19ad71286"
+            "url": "https://github.com/axllent/mailpit/releases/download/v1.21.4/mailpit-windows-amd64.zip",
+            "hash": "62e53f1efd557fbb7e693533000accc562e758c07431e1d222bf687c8b64b64e"
         },
         "arm64": {
-            "url": "https://github.com/axllent/mailpit/releases/download/v1.21.3/mailpit-windows-arm64.zip",
-            "hash": "e74f7d5a6602c12376f3f0db119e30649259725d5c89a3eba7bbaf80a88b20c0"
+            "url": "https://github.com/axllent/mailpit/releases/download/v1.21.4/mailpit-windows-arm64.zip",
+            "hash": "1fa4f53b2479b7de5b7181887e4d69ef72ccaca96df900146d3e3bc9948657eb"
         }
     },
     "bin": "mailpit.exe",