diff --git a/system/devel/yacc/pspec.xml b/system/devel/yacc/pspec.xml
index bd074625..ee5695e7 100644
--- a/system/devel/yacc/pspec.xml
+++ b/system/devel/yacc/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>app:console</IsA>
         <Summary>Yacc: Yet Another Compiler-Compiler</Summary>
         <Description>Yacc provides a general tool for describing the input to a computer program. The Yacc user specifies the structures of his input, together with code to be invoked as each such structure is recognized. Yacc turns such a specification into a subroutine that handles the input process</Description>
-        <Archive sha1sum="697ea853533e325f47b6b13401d05e7c97012729" type="tarZ">http://ibiblio.org/pub/linux/devel/compiler-tools/yacc-1.9.1.tar.Z</Archive>
+        <Archive sha1sum="2e260fe53dca89719102d3b45aa7f3a0e2d810c2" type="tarxz">https://sourceforge.net/projects/pisilinux/files/source/yacc-1.9.1.tar.xz</Archive>
         <Patches>
             <Patch>mkstemp.patch</Patch>
             <Patch level="1">skeleton.c.diff</Patch>
@@ -30,6 +30,13 @@
     </Package>
 
     <History>
+		<Update release="5">
+            <Date>2019-12-26</Date>
+            <Version>1.9.1</Version>
+            <Comment>Rebuild</Comment>
+            <Name>Idris Kalp</Name>
+            <Email>idriskalp@gmail.com</Email>
+        </Update>
         <Update release="4">
             <Date>2018-07-15</Date>
             <Version>1.9.1</Version>