diff --git a/pkgs/servers/varnish/default.nix b/pkgs/servers/varnish/default.nix
index 719bbf9a20e8..ad5e6b3db6ed 100644
--- a/pkgs/servers/varnish/default.nix
+++ b/pkgs/servers/varnish/default.nix
@@ -114,7 +114,7 @@ in
   };
   # EOL 2026-03-15
   varnish77 = common {
-    version = "7.7.2";
-    hash = "sha256-/ad1DhKBog6czMbGZkgdJDf6fA2BZZLIbk+3un/EZK0=";
+    version = "7.7.3";
+    hash = "sha256-6W7q/Ez+KlWO0vtU8eIr46PZlfRvjADaVF1YOq74AjY=";
   };
 }