diff --git a/CHANGES.rst b/CHANGES.rst
index cde7ff0..617cba4 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,9 +1,9 @@
-0.3.2 (2021-09-09)
+0.3.2 (2021-09-14)
 ------------------
 
 - Fixed round-tripping of metadata in Spectrum1D. [#48]
 
-0.3.1 (unreleased)
+0.3.1 (2021-09-09)
 ------------------
 
 - Fixed coordinate conversion for 2D spectra. [#47]