diff --git a/pkgs/by-name/es/espflash/package.nix b/pkgs/by-name/es/espflash/package.nix
index 47ebfba8bd54..ec2c283f6935 100644
--- a/pkgs/by-name/es/espflash/package.nix
+++ b/pkgs/by-name/es/espflash/package.nix
@@ -14,13 +14,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "espflash";
-  version = "2.1.0";
+  version = "3.0.0";
 
   src = fetchFromGitHub {
     owner = "esp-rs";
     repo = "espflash";
     rev = "v${version}";
-    hash = "sha256-Nv2/33VYpCkPYyUhlVDYJR1BkbtEvEPtmgyZXfVn1ug=";
+    hash = "sha256-0CnYdz1KG/y4B+dOp9rYE097ctf4GNmyqv3/xywdA6A=";
   };
 
   nativeBuildInputs = [
@@ -38,7 +38,7 @@ rustPlatform.buildRustPackage rec {
     SystemConfiguration
   ];
 
-  cargoHash = "sha256-Xj5FVTssC3e+mMhDHmKqV6lUQgaIv3aVc1yewbQSy9E=";
+  cargoHash = "sha256-CmhBl+d5odc0QL45aWCJcBZIVeJsdpxJweh7FT8cpyY=";
 
   postInstall = lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
     installShellCompletion --cmd espflash \