diff --git a/pkgs/development/web/flyctl/default.nix b/pkgs/development/web/flyctl/default.nix
index c4e1dbf6b0a0..65098f631a54 100644
--- a/pkgs/development/web/flyctl/default.nix
+++ b/pkgs/development/web/flyctl/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "flyctl";
-  version = "0.0.443";
+  version = "0.0.447";
 
   src = fetchFromGitHub {
     owner = "superfly";
     repo = "flyctl";
     rev = "v${version}";
-    sha256 = "sha256-v4N2Li7AGPMMIfleJ6sk2fEwJ9cYXJeV6WcDp1rI0xY=";
+    sha256 = "sha256-JJk3lNNRzIrU/z45ePUin10gEW5KLvcPRy+NzcMHYRs=";
   };
 
-  vendorHash = "sha256-l921q3RHyEZ6dx8gHThrC18IUChUOYvB+W5PYsE7Nu0=";
+  vendorHash = "sha256-xmad9HdcWr4BiMMfdO6Ua1nqpFCsFoLvtDfcKiRZYVM=";
 
   subPackages = [ "." ];