diff --git a/system/devel/xorg-proto/pspec.xml b/system/devel/xorg-proto/pspec.xml
index e2d0fd78..72606404 100644
--- a/system/devel/xorg-proto/pspec.xml
+++ b/system/devel/xorg-proto/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>X.Org Protocol Headers</Summary>
         <Description>This package includes the protocol headers needed for X11 development.</Description>
-        <Archive sha1sum="dec30f11deefa1e1655db24f4dc42fbafad368fd" type="tarbz2">mirrors://xorg/individual/proto/xorgproto-2021.4.tar.bz2</Archive>
+        <Archive sha1sum="8e7a9fd3acb97845d0bcc59f313bb064bfb6b627" type="tarbz2">mirrors://xorg/individual/proto/xorgproto-2021.5.tar.bz2</Archive>
         <BuildDependencies>
             <Dependency>meson</Dependency>
             <Dependency versionFrom="1.19.3">util-macros</Dependency>
@@ -39,6 +39,13 @@
     </Package>
 
     <History>
+        <Update release="13">
+            <Date>2021-09-27</Date>
+            <Version>2021.5</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="12">
             <Date>2021-05-22</Date>
             <Version>2021.4</Version>