diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,8 +1,8 @@
 name       : mdbook
-version    : 0.4.11
-release    : 15
+version    : 0.4.12
+release    : 16
 source     :
-    - https://github.com/rust-lang/mdBook/archive/refs/tags/v0.4.11.tar.gz : a66b57a2a70fbc8c665898bf952a7f8276e6f400c2d9340dbfd70ddb96b3562e
+    - https://github.com/rust-lang/mdBook/archive/refs/tags/v0.4.12.tar.gz : d28b958c71a7934fde1c22204c3dc41ffc74df98c90afc1bf3ddafd131d4af77
 homepage   : https://github.com/rust-lang/mdBook
 license    : MPL-2.0
 component  : programming.tools
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -24,12 +24,12 @@
         </Files>
     </Package>
     <History>
-        <Update release="15">
-            <Date>2021-07-27</Date>
-            <Version>0.4.11</Version>
+        <Update release="16">
+            <Date>2021-08-09</Date>
+            <Version>0.4.12</Version>
             <Comment>Packaging update</Comment>
             <Name>David Harder</Name>
             <Email>david@davidjharder.ca</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file