diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 1e6474e94341..9a23fc3f837f 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -1482,10 +1482,10 @@ let
   };
 
   CatalystPluginSession = buildPerlPackage rec {
-    name = "Catalyst-Plugin-Session-0.40";
+    name = "Catalyst-Plugin-Session-0.41";
     src = fetchurl {
       url = "mirror://cpan/authors/id/J/JJ/JJNAPIORK/${name}.tar.gz";
-      sha256 = "171vi9xcl775scjaw4fcfdmqvz0rb1nr0xxg2gb3ng6bjzpslhgv";
+      sha256 = "0a451997zc2vjx7rvndgx1ldbrpic8sfbddyvncynh0zr8bhlqc5";
     };
     buildInputs = [ TestDeep TestException TestWWWMechanizePSGI ];
     propagatedBuildInputs = [ CatalystRuntime ObjectSignature ];