diff --git a/CHANGES.md b/CHANGES.md
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,22 @@
 Seonbi changelog
 ================
 
+Version 0.3.3
+-------------
+
+Released on September 9, 2022.
+
+ -  Updated the *Standard Korean Language Dictionary* data
+    (*data/ko-kr-stdict.tsv*) to the revision 2022-09.
+ -  Fixed a bug that Sino-Korean words are not phoneticized to Koream custom
+    readings (習慣音) according to folk readings (俗音) and erroneous
+    readings (訛音).  Now such words are phoneticized to the most usual readings
+    according to *Standard Korean Language Dictionary*.  For example,
+    *困難* is no more phoneticized to *곤난* but *곤란* instead. [[#22]]
+
+[#22]: https://github.com/dahlia/seonbi/issues/22
+
+
 Version 0.3.2
 -------------
 
diff --git a/data/ko-kr-stdict.tsv b/data/ko-kr-stdict.tsv
# file too large to diff: data/ko-kr-stdict.tsv
diff --git a/seonbi.cabal b/seonbi.cabal
--- a/seonbi.cabal
+++ b/seonbi.cabal
@@ -1,11 +1,11 @@
 cabal-version: 1.24
 
--- This file has been generated from package.yaml by hpack version 0.34.4.
+-- This file has been generated from package.yaml by hpack version 0.34.6.
 --
 -- see: https://github.com/sol/hpack
 
 name:           seonbi
-version:        0.3.2
+version:        0.3.3
 synopsis:       SmartyPants for Korean language
 description:    Please see the README.md on GitHub at <https://github.com/dahlia/seonbi>.
 category:       Text