diff --git a/system/devel/m4/pspec.xml b/system/devel/m4/pspec.xml
index 8b451097..d3a644e7 100644
--- a/system/devel/m4/pspec.xml
+++ b/system/devel/m4/pspec.xml
@@ -36,6 +36,13 @@
     </Package>
 
     <History>
+        <Update release="6">
+            <Date>2020-12-09</Date>
+            <Version>1.4.18</Version>
+            <Comment>Rebuild.</Comment>
+            <Name>Idris Kalp</Name>
+            <Email>idriskalp@gmail.com</Email>
+        </Update>
 		<Update release="5">
             <Date>2019-12-11</Date>
             <Version>1.4.18</Version>