diff --git a/pkgs/servers/prowlarr/default.nix b/pkgs/servers/prowlarr/default.nix
index 3573faf1b4f2..9e53fa925ab8 100644
--- a/pkgs/servers/prowlarr/default.nix
+++ b/pkgs/servers/prowlarr/default.nix
@@ -21,15 +21,15 @@ let
   }.${stdenv.hostPlatform.system} or unsupported;
 
   hash = {
-    aarch64-darwin = "sha256-LmRF4hXVbjYj/4v4SKwBm5lRFUuHv11h3tmWo2vOskQ=";
-    aarch64-linux = "sha256-fj0E1lcCLJs4jQwQQBmbh6uts0axubhxDz7kn1Qzuk4=";
-    x86_64-darwin = "sha256-1P+R9MBaWsLYVST+WlyI7TH+1ZmB90J9P2IP2WVZEvE=";
-    x86_64-linux = "sha256-V0MNjLswcxtyU7kl7Gn5474SGSAfwUVHbJcsYVE4WfY=";
+    aarch64-darwin = "sha256-oYcvfqOHhN4xZc7XbnP+5oTUVRkA8Bww/Afmrr/bCLY=";
+    aarch64-linux = "sha256-/pATypGVLSCVdAEXOOHMfemL/k3aMxSlY5KGGQlD5oc=";
+    x86_64-darwin = "sha256-7PymLnqhCiF2v6bkAGNJWnXmdRUxRXTXgag848pdKIk=";
+    x86_64-linux = "sha256-mEUfnYdnX2JE9mz15ESUtxYxRlmjCApdI0DuVWzHWLc=";
   }.${stdenv.hostPlatform.system} or unsupported;
 
 in stdenv.mkDerivation rec {
   inherit pname;
-  version = "1.20.1.4603";
+  version = "1.21.2.4649";
 
   src = fetchurl {
     url = "https://github.com/Prowlarr/Prowlarr/releases/download/v${version}/Prowlarr.master.${version}.${os}-core-${arch}.tar.gz";