diff --git a/pkgs/servers/mail/mailpit/source.nix b/pkgs/servers/mail/mailpit/source.nix
index 1f9d34ecc146..b8c1f71cf67a 100644
--- a/pkgs/servers/mail/mailpit/source.nix
+++ b/pkgs/servers/mail/mailpit/source.nix
@@ -1,6 +1,6 @@
 {
-  version = "1.21.6";
-  hash = "sha256-jQiHEycXTuP8+T0ArCyyNtBOiB6wH842+eLlXrO5ZEw=";
-  npmDepsHash = "sha256-FxPkqhgVRvf/UpDjaj/CrVGjSuDZ31lazThHTHGY/tM=";
-  vendorHash = "sha256-teiOrfPCbPzWL5XGgmO9ZWEem7LPkxBwayrovMH15jk=";
+  version = "1.21.8";
+  hash = "sha256-zTVjjd/XmxfVJpQdaFsIl6vDlzU1Hf7szHpnZJBwV3Y=";
+  npmDepsHash = "sha256-uUzlWReyvCYYTFoPRd6DDUHEPbty99OLmfH4CEVmzU4=";
+  vendorHash = "sha256-Rxavu9cu5tU4+SQmjh1O8NuLHJFnrcjN75bDYw3FY5Y=";
 }