diff --git a/pkgs/by-name/bl/blackmagic-desktop-video/package.nix b/pkgs/by-name/bl/blackmagic-desktop-video/package.nix
index 990b549e4c60..8888ba83a8c3 100644
--- a/pkgs/by-name/bl/blackmagic-desktop-video/package.nix
+++ b/pkgs/by-name/bl/blackmagic-desktop-video/package.nix
@@ -10,7 +10,7 @@
 }:
 stdenv.mkDerivation (finalAttrs: {
   pname = "blackmagic-desktop-video";
-  version = "14.1a1";
+  version = "14.2a1";
 
   buildInputs = [
     autoPatchelfHook
@@ -24,15 +24,15 @@ stdenv.mkDerivation (finalAttrs: {
   src =
     let
       # from the URL the download page where you click the "only download" button is at
-      REFERID = "93b33ad64a244cd5b95ec9d373e8d2e1";
+      REFERID = "b97e55f37a0042fbacd234971d8c93ed";
       # from the URL that the POST happens to, see browser console
-      DOWNLOADID = "0f544a89ce204df6818079a2f18c76a7";
+      DOWNLOADID = "552546307a7c4de29ea6d09a6ca08c90";
     in
     runCommandLocal "${finalAttrs.pname}-${lib.versions.majorMinor finalAttrs.version}-src.tar.gz"
       {
         outputHashMode = "recursive";
         outputHashAlgo = "sha256";
-        outputHash = "sha256-1Cv7VQHhHcM53DKa15lJJVJmdiGUHNTYPTbX+VghQOc=";
+        outputHash = "sha256-rfZDL1YvAuMD5u68MMyiT8cERsIHMc9K25lXt7cqrrk=";
 
         impureEnvVars = lib.fetchers.proxyImpureEnvVars;