diff --git a/mdbook.spec b/mdbook.spec
index e8bc74b..2964595 100644
--- a/mdbook.spec
+++ b/mdbook.spec
@@ -22,8 +22,8 @@ Release:        0
 Summary:        Create books from markdown
 License:        (Apache-2.0 OR MIT) AND Unicode-DFS-2016 AND (Apache-2.0 OR BSL-1.0) AND (Apache-2.0 OR ISC OR MIT) AND (Apache-2.0 OR MIT) AND (Apache-2.0 OR Apache-2.0 WITH LLVM-exception OR MIT) AND (Apache-2.0 OR MIT OR Zlib) AND (MIT OR Unlicense) AND (Apache-2.0 OR Zlib OR MIT) AND Apache-2.0 AND BSD-3-Clause AND CC0-1.0 AND ISC AND MIT AND MPL-2.0
 URL:            https://github.com/rust-lang/mdBook
-Source0:        mdBook-%{version}.tar.xz
-Source1:        vendor.tar.xz
+Source0:        mdBook-%{version}.tar.zst
+Source1:        vendor.tar.zst
 Source2:        cargo_config
 BuildRequires:  cargo-packaging
 BuildRequires:  rust+cargo