diff --git a/abi_used_symbols b/abi_used_symbols
--- a/abi_used_symbols
+++ b/abi_used_symbols
@@ -79,6 +79,7 @@
 libc.so.6:posix_spawnattr_destroy
 libc.so.6:posix_spawnattr_init
 libc.so.6:posix_spawnattr_setflags
+libc.so.6:posix_spawnattr_setpgroup
 libc.so.6:posix_spawnattr_setsigdefault
 libc.so.6:posix_spawnattr_setsigmask
 libc.so.6:posix_spawnp
@@ -130,6 +131,7 @@
 libc.so.6:send
 libc.so.6:setgid
 libc.so.6:setgroups
+libc.so.6:setpgid
 libc.so.6:setsockopt
 libc.so.6:setuid
 libc.so.6:shutdown
diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,8 +1,8 @@
 name       : mdbook
-version    : 0.4.18
-release    : 22
+version    : 0.4.19
+release    : 23
 source     :
-    - https://github.com/rust-lang/mdBook/archive/refs/tags/v0.4.18.tar.gz : ce357327f4443189fde307103f8008f43410ca8b738c5c61401ada9a54b8b5b5
+    - https://github.com/rust-lang/mdBook/archive/refs/tags/v0.4.19.tar.gz : 2d4afee03e9a3c506b88ca709f5d6e6499b2bbe1b6cfe661a0d142561e671a64
 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="22">
-            <Date>2022-04-16</Date>
-            <Version>0.4.18</Version>
+        <Update release="23">
+            <Date>2022-07-02</Date>
+            <Version>0.4.19</Version>
             <Comment>Packaging update</Comment>
             <Name>David Harder</Name>
             <Email>david@davidjharder.ca</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file