diff --git a/science/misc/libnova/pspec.xml b/science/misc/libnova/pspec.xml
index 9c71f8f4ae..2b23790ce2 100644
--- a/science/misc/libnova/pspec.xml
+++ b/science/misc/libnova/pspec.xml
@@ -37,7 +37,7 @@
     </Package>
 
     <History>
-        <Update release="3">
+        <Update release="4">
             <Date>2018-02-13</Date>
             <Version>0.15.0</Version>
             <Comment>Version Bump.</Comment>