diff --git a/pkgs/tools/networking/atftp/default.nix b/pkgs/tools/networking/atftp/default.nix
index 7fcd677044fe..0038a5e2e7f8 100644
--- a/pkgs/tools/networking/atftp/default.nix
+++ b/pkgs/tools/networking/atftp/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "atftp";
-  version = "0.7.2";
+  version = "0.7.4";
 
   src = fetchurl {
     url = "mirror://sourceforge/atftp/${pname}-${version}.tar.gz";
-    sha256 = "0hah3fhzl6vfs381883vbvf4d13cdhsyf0x7ncbl55wz9rkq1l0s";
+    sha256 = "sha256-08nNDZcd/Hhtel9AVcNdTmaq/IECrANHPvIlvfftsmo=";
   };
 
   buildInputs = [ readline tcp_wrappers pcre makeWrapper gcc ];