diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 35e75a4c4ac..d282ccb2882 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -9395,10 +9395,10 @@ let
 
   IPCSystemSimple = buildPerlPackage {
     pname = "IPC-System-Simple";
-    version = "1.25";
+    version = "1.26";
     src = fetchurl {
-      url = mirror://cpan/authors/id/P/PJ/PJF/IPC-System-Simple-1.25.tar.gz;
-      sha256 = "f1b6aa1dfab886e8e4ea825f46a1cbb26038ef3e727fef5d84444aa8035a4d3b";
+      url = mirror://cpan/authors/id/J/JK/JKEENAN/IPC-System-Simple-1.26.tar.gz;
+      sha256 = "57177f21d8e8625bba32ea454f10a1fda16f93c1baf1aa80d106ab1951b465fd";
     };
     meta = {
       description = "Run commands simply, with detailed diagnostics";