diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 6105fcf54aa..f50d5dfe38d 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -11964,10 +11964,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   Swim = buildPerlPackage rec {
-    name = "Swim-0.1.44";
+    name = "Swim-0.1.45";
     src = fetchurl {
       url = "mirror://cpan/authors/id/I/IN/INGY/${name}.tar.gz";
-      sha256 = "06aac148d7b1778028ffae657fdf79b1093b52035661fd8b9bdad729dc8741aa";
+      sha256 = "3755ba1a02aee933c8e1de3995aca1523d6175291a1fa60c3f7fd477f5bb2469";
     };
     buildInputs = [ FileShareDirInstall ];
     propagatedBuildInputs = [ HTMLEscape HashMerge IPCRun Pegex TextAutoformat YAMLLibYAML ];