diff --git a/pkgs/by-name/pi/pixi/package.nix b/pkgs/by-name/pi/pixi/package.nix
index fe6c9206ebbf..cd00f4579f3a 100644
--- a/pkgs/by-name/pi/pixi/package.nix
+++ b/pkgs/by-name/pi/pixi/package.nix
@@ -14,16 +14,16 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "pixi";
-  version = "0.63.2";
+  version = "0.66.0";
 
   src = fetchFromGitHub {
     owner = "prefix-dev";
     repo = "pixi";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-XI7NyZhqPAgQlagCsW0GulQaHxRfgI0X/wOM19phnSA=";
+    hash = "sha256-1towGuRa9CHtq6IdOekHhrbQ0m8XiN9ATg3seY6nUtM=";
   };
 
-  cargoHash = "sha256-Tx3XHz7/t27WB2N2QqlLzpfilRD2+dwNvC54NF0kwz8=";
+  cargoHash = "sha256-UpFjJfIDe/n/BVFljTEVAzxQ3E0/tOicfNcitiDlCOo=";
 
   nativeBuildInputs = [
     pkg-config