diff --git a/science/misc/ilmbase/pspec.xml b/science/misc/ilmbase/pspec.xml
index 3a137493af..5cc0637347 100644
--- a/science/misc/ilmbase/pspec.xml
+++ b/science/misc/ilmbase/pspec.xml
@@ -46,6 +46,13 @@
     </Package>
 
     <History>
+        <Update release="5">
+            <Date>2018-08-06</Date>
+            <Version>2.2.1</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="4">
             <Date>2018-02-13</Date>
             <Version>2.2.1</Version>