diff --git a/NEWS b/NEWS
index 5dcae42..f6d9fdb 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,6 @@
+0.5.0.1 (June 24, 2016)
+  Update unused.cabal to remove -O flag entirely (for Hackage upload)
+
 0.5.0.0 (June 24, 2016)
   Prepare for upload to Hackage
   Include flag to display most recent git commit SHAs per token to help track down removal commits
diff --git a/unused.cabal b/unused.cabal
index c81b7cf..7a23577 100644
--- a/unused.cabal
+++ b/unused.cabal
@@ -1,5 +1,5 @@
 name:                unused
-version:             0.5.0.0
+version:             0.5.0.1
 synopsis:            A command line tool to identify unused code.
 description:         Please see README.md
 homepage:            https://github.com/joshuaclayton/unused#readme