diff --git a/pkgs/applications/networking/mailreaders/notmuch/default.nix b/pkgs/applications/networking/mailreaders/notmuch/default.nix
index 7c48075704e3..c53383b954e7 100644
--- a/pkgs/applications/networking/mailreaders/notmuch/default.nix
+++ b/pkgs/applications/networking/mailreaders/notmuch/default.nix
@@ -10,7 +10,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "0.23.5";
+  version = "0.24.2";
   name = "notmuch-${version}";
 
   passthru = {
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "http://notmuchmail.org/releases/${name}.tar.gz";
-    sha256 = "0ry2k9sdwd1vw8cf6svch8wk98523s07mwxvsf7b8kghqnrr89n6";
+    sha256 = "0lfchvapk11qazdgsxj42igp9mpp83zbd0h1jj6r3ifmhikajxma";
   };
 
   buildInputs = [