diff --git a/pkgs/by-name/bu/buildkit/package.nix b/pkgs/by-name/bu/buildkit/package.nix
index 3083d73a0557..7af50aac8eae 100644
--- a/pkgs/by-name/bu/buildkit/package.nix
+++ b/pkgs/by-name/bu/buildkit/package.nix
@@ -7,13 +7,13 @@
 
 buildGoModule rec {
   pname = "buildkit";
-  version = "0.26.2";
+  version = "0.26.3";
 
   src = fetchFromGitHub {
     owner = "moby";
     repo = "buildkit";
     rev = "v${version}";
-    hash = "sha256-AMsql+b5yUnkw6KkJte2qjN+MadJn06/0HohXP4N47c=";
+    hash = "sha256-2Utxan85hHmyt+7anfbjFxBHhKzmZb7k9K025vA76Ys=";
   };
 
   vendorHash = null;