diff --git a/files/sudoers b/files/sudoers
--- a/files/sudoers
+++ b/files/sudoers
@@ -27,6 +27,7 @@
 ## Groups of commands.  Often used to group related commands together.
 # Cmnd_Alias	PROCESSES = /usr/bin/nice, /bin/kill, /usr/bin/renice, \
 # 			    /usr/bin/pkill, /usr/bin/top
+# Cmnd_Alias	REBOOT = /sbin/halt, /sbin/reboot, /sbin/poweroff
 
 ##
 ## Defaults specification
@@ -38,7 +39,7 @@
 # Defaults env_keep += "LANG LANGUAGE LINGUAS LC_* _XKB_CHARSET"
 ##
 ## Run X applications through sudo; HOME is used to find the
-## .Xauthority file.  Note that other programs use HOME to find   
+## .Xauthority file.  Note that other programs use HOME to find
 ## configuration files and this may lead to privilege escalation!
 # Defaults env_keep += "HOME"
 ##
@@ -55,6 +56,12 @@
 ## this may allow users to subvert the command being run via sudo.
 # Defaults env_keep += "XMODIFIERS GTK_IM_MODULE QT_IM_MODULE QT_IM_SWITCHER"
 ##
+## Uncomment to use a hard-coded PATH instead of the user's to find commands
+# Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+##
+## Uncomment to send mail if the user does not enter the correct password.
+# Defaults mail_badpass
+##
 ## Uncomment to enable logging of a command's output, except for
 ## sudoreplay and reboot.  Use sudoreplay to play back logged sessions.
 # Defaults log_output
@@ -62,7 +69,7 @@
 # Defaults!/usr/local/bin/sudoreplay !log_output
 # Defaults!/sbin/reboot !log_output
 
-# SolusOS doesn't support "local" directories, so you need to uncomment this line
+# Solus doesn't support "local" directories, so you need to uncomment this line
 # and comment out the other secure_path declaration if you want sudo to find these
 # executables
 # Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,8 +1,8 @@
 name       : sudo
-version    : 1.8.20_p2
-release    : 14
+version    : 1.8.21_p2
+release    : 15
 source     :
-    - https://www.sudo.ws/dist/sudo-1.8.20p2.tar.gz : bd42ae1059e935f795c69ea97b3de09fe9410a58a74b5d5e6836eb5067a445d9
+    - https://www.sudo.ws/dist/sudo-1.8.21p2.tar.gz : 74c5746cd33a814e2431c39faf0d76f7f8a697379bd073862e3b156cf0d76368
 homepage   : http://www.sudo.ws/
 license    : ISC
 summary    : Run commands as a privileged user
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -46,19 +46,19 @@
 </Description>
         <PartOf>programming.devel</PartOf>
         <RuntimeDependencies>
-            <Dependency release="14">sudo</Dependency>
+            <Dependency release="15">sudo</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="header">/usr/include/</Path>
         </Files>
     </Package>
     <History>
-        <Update release="14">
-            <Date>2017-05-31</Date>
-            <Version>1.8.20_p2</Version>
+        <Update release="15">
+            <Date>2017-09-07</Date>
+            <Version>1.8.21_p2</Version>
             <Comment>Packaging update</Comment>
             <Name>Pierre-Yves</Name>
             <Email>pyu@riseup.net</Email>
         </Update>
     </History>
 </PISI>
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