diff --git a/CHANGELOG.md b/CHANGELOG.md
index e141167..34bb20d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # HEAD
 
+# Version 4.2.1
+
 -   Fix bug [#118](https://github.com/ziotom78/Healpix.jl/issues/108) in `pix2ringpos` [#109](https://github.com/ziotom78/Healpix.jl/pull/109)
 
 # Version 4.2.0
diff --git a/Project.toml b/Project.toml
index 54eea60..74b3940 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Healpix"
 uuid = "9f4e344d-96bc-545a-84a3-ae6b9e1b672b"
 authors = ["Maurizio Tomasi <maurizio.tomasi@unimi.it>"]
-version = "4.2.0"
+version = "4.2.1"
 
 [deps]
 CFITSIO = "3b1b4be9-1499-4b22-8d78-7db3344d1961"