diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 94acd3cad6d..42954a451a9 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -5824,12 +5824,12 @@ let self = _self // overrides; _self = with self; {
   };
 
   FileHandleUnget = buildPerlPackage rec {
-    name = "FileHandle-Unget-0.1629";
+    name = "FileHandle-Unget-0.1634";
     src = fetchurl {
       url = "mirror://cpan/authors/id/D/DC/DCOPPIT/${name}.tar.gz";
-      sha256 = "65925ec334d239c79f4a446716fb0816acb010de495ffd6b23d677f5bcc54362";
+      sha256 = "380f34ad3ce5e9ec661d4c468bb3392231c162317d4172df378146b42aab1785";
     };
-    buildInputs = [ FileSlurp TestCompile UNIVERSALrequire URI ];
+    buildInputs = [ FileSlurper TestCompile UNIVERSALrequire URI ];
     meta = {
       homepage = https://github.com/coppit/filehandle-unget/;
       description = "FileHandle which supports multi-byte unget";