diff --git a/pkgs/tools/security/sudo/default.nix b/pkgs/tools/security/sudo/default.nix
index 975e533d477..56848af71f6 100644
--- a/pkgs/tools/security/sudo/default.nix
+++ b/pkgs/tools/security/sudo/default.nix
@@ -5,14 +5,14 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "sudo-1.8.25p1";
+  name = "sudo-1.8.26";
 
   src = fetchurl {
     urls =
       [ "ftp://ftp.sudo.ws/pub/sudo/${name}.tar.gz"
         "ftp://ftp.sudo.ws/pub/sudo/OLD/${name}.tar.gz"
       ];
-    sha256 = "0nqri46d4dpycj96zin2f2wszmhm7q9mr68hhj9sp81pgmx9rjcx";
+    sha256 = "1qpyyfga8rs02p3186sns8qvh2bzwa48ka845nrcqh83dyd23nj0";
   };
 
   prePatch = ''