diff --git a/pkgs/applications/editors/emacs/macport.nix b/pkgs/applications/editors/emacs/macport.nix
index 3b32eef4e03b..4eb0fecec407 100644
--- a/pkgs/applications/editors/emacs/macport.nix
+++ b/pkgs/applications/editors/emacs/macport.nix
@@ -6,7 +6,7 @@
 stdenv.mkDerivation rec {
   emacsVersion = "26.1";
   emacsName = "emacs-${emacsVersion}";
-  macportVersion = "7.2";
+  macportVersion = "7.4";
   name = "emacs-mac-${emacsVersion}-${macportVersion}";
 
   src = fetchurl {
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   macportSrc = fetchurl {
     url = "ftp://ftp.math.s.chiba-u.ac.jp/emacs/${emacsName}-mac-${macportVersion}.tar.gz";
-    sha256 = "0j4dcjv7kh84d6lzzxdzambk6ybbdr2j7r63nkbivssjv29z7zag";
+    sha256 = "1xl3rfqw1f3jil20xf6iy0f1hdk9adj8rnv7xhcjq4pymj4w8ka6";
   };
 
   hiresSrc = fetchurl {