diff --git a/pkgs/by-name/ir/irrd/package.nix b/pkgs/by-name/ir/irrd/package.nix
index b9d5343b0031..a7378039daf6 100644
--- a/pkgs/by-name/ir/irrd/package.nix
+++ b/pkgs/by-name/ir/irrd/package.nix
@@ -41,14 +41,14 @@ in
 
 py.pkgs.buildPythonPackage rec {
   pname = "irrd";
-  version = "4.5.0b1";
+  version = "4.5.0b2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "irrdnet";
     repo = "irrd";
     rev = "v${version}";
-    hash = "sha256-Hr/PbC4N/yrYeQ7bTfqIchDFmaL3c4afxV1XS7FR1F8=";
+    hash = "sha256-MMacxjF0LLSdInSwXwpHJUTdUQJ6sl4yu83vWR/A4Jc=";
   };
 
   postPatch = ''