diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index a3f3da1e0999..e362c6bedd0f 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -12664,11 +12664,11 @@ let
   };
 
   ProtocolHTTP2 = buildPerlModule rec {
-    name = "Protocol-HTTP2-1.08";
+    name = "Protocol-HTTP2-1.09";
 
     src = fetchurl {
       url = "mirror://cpan/authors/id/C/CR/CRUX/${name}.tar.gz";
-      sha256 = "06y1djgzbn340hixav85728dvp8mj2mx2qf5fzkqxh145g5q860g";
+      sha256 = "1bc0ybkqhv81dscgzlbr62w4zqjsidcikmkbjanzn83g2b6ia9nc";
     };
     buildInputs = [ AnyEvent ModuleBuildTiny NetSSLeay TestLeakTrace TestSharedFork TestTCP ];
   };