diff --git a/pkgs/by-name/ho/houdini/runtime.nix b/pkgs/by-name/ho/houdini/runtime.nix
index 170d6a3d1dd4b..dd7a90d19e1f0 100644
--- a/pkgs/by-name/ho/houdini/runtime.nix
+++ b/pkgs/by-name/ho/houdini/runtime.nix
@@ -1,11 +1,11 @@
 { requireFile, callPackage }:
 
 callPackage ./runtime-build.nix rec {
-  version = "20.5.370";
+  version = "20.5.445";
   eulaDate = "2021-10-13";
   src = requireFile {
     name = "houdini-${version}-linux_x86_64_gcc11.2.tar.gz";
-    hash = "sha256-QwPCU7E5yoJvWsiRUMBSAhEJYckbFTrQa1S4fto8dy0=";
+    hash = "sha256-rk8HKX1Aq7ACbAWKFxfjSzfa3PA/iXQZsYOkr/kSbkM=";
     url = "https://www.sidefx.com/download/daily-builds/?production=true";
   };
 }