diff --git a/CHANGES b/CHANGES
index 80ccc11..c9d1754 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,4 @@
-unreleased
+1.0.1
 ========
 - #4: fix minimum ppxlib version
 
diff --git a/diff.opam b/diff.opam
index d33b80e..34a67d1 100644
--- a/diff.opam
+++ b/diff.opam
@@ -1,6 +1,6 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "1.0.0"
+version: "1.0.1"
 synopsis: "A library for generating diffs from product types"
 maintainer: ["Zach Baylin <zach.baylin@skolem.com>"]
 authors: ["Zach Baylin <zach.baylin@skolem.com>"]
diff --git a/dune-project b/dune-project
index cb8558b..f10feca 100644
--- a/dune-project
+++ b/dune-project
@@ -5,7 +5,7 @@
 
 (generate_opam_files true)
 
-(version 1.0.0)
+(version 1.0.1)
 (source (github skolemlabs/diff))
 (license MIT)
 (authors "Zach Baylin <zach.baylin@skolem.com>")