diff --git a/pkgs/tools/networking/pmacct/default.nix b/pkgs/tools/networking/pmacct/default.nix
index 620f2e965c344..542339b05dbbf 100644
--- a/pkgs/tools/networking/pmacct/default.nix
+++ b/pkgs/tools/networking/pmacct/default.nix
@@ -18,14 +18,14 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "1.7.8";
+  version = "1.7.9";
   pname = "pmacct";
 
   src = fetchFromGitHub {
     owner = "pmacct";
     repo = "pmacct";
     rev = "v${version}";
-    hash = "sha256-AcgZ5/8d1U/zGs4QeOkgkZS7ttCW6gtUv/Xuf4O4VE0=";
+    hash = "sha256-3gV6GUhTQnH09NRIJQI0xBn05Bgo3AJsE2cSxNPXITo=";
   };
 
   nativeBuildInputs = [