diff --git a/srcpkgs/mdBook/template b/srcpkgs/mdBook/template
index 8a208466eb6..4402b1b36a4 100644
--- a/srcpkgs/mdBook/template
+++ b/srcpkgs/mdBook/template
@@ -1,6 +1,6 @@
 # Template file for 'mdBook'
 pkgname=mdBook
-version=0.4.21
+version=0.4.22
 revision=1
 build_style=cargo
 short_desc="Create book from markdown files. Like Gitbook but implemented in Rust"
@@ -9,7 +9,7 @@ license="MPL-2.0"
 homepage="https://github.com/rust-lang/mdBook"
 changelog="https://raw.githubusercontent.com/rust-lang/mdBook/master/CHANGELOG.md"
 distfiles="https://github.com/rust-lang/mdBook/archive/v${version}.tar.gz"
-checksum=17385837070c6a312eae4717fe0bfdd259ce07b4b653b5c258b4389062df886d
+checksum=e2c720a9b689ba6c803871836f092d1d0cbe75966066c6c8e056cc7133532652
 
 post_install() {
 	vlicense LICENSE