diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4696a41..4a3e7f31 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-### Version 0.18.0 (unreleased)
+### Version 0.18.0
  - Bump `itertools` to 0.7
  - Bump `image` to 0.17
  - [SEMVER_MAJOR] Bump minimum rustc version to 1.20.0
diff --git a/Cargo.toml b/Cargo.toml
index 1c8b1890..4149651a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ homepage = "https://github.com/shssoichiro/oxipng"
 license = "MIT"
 name = "oxipng"
 repository = "https://github.com/shssoichiro/oxipng"
-version = "0.17.2"
+version = "0.18.0"
 
 [[bin]]
 doc = false