diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65e220b0..7cca3746 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
-**Version 0.13.1 (unreleased)**
- - Bump regex crate to 0.2
- - Bump byteorder crate to 1.0
- - Bump rayon crate to 0.6
+**Version 0.13.1**
+ - Bump regex dependency to 0.2
+ - Bump byteorder dependency to 1.0
+ - Bump rayon dependency to 0.6
 
 **Version 0.13.0**
  - Fix bug in certain PNG headers when reducing color type ([#52](https://github.com/shssoichiro/oxipng/issues/52))
diff --git a/Cargo.lock b/Cargo.lock
index ea9dd7bb..706a970b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 [root]
 name = "oxipng"
-version = "0.13.0"
+version = "0.13.1"
 dependencies = [
  "bit-vec 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index cc260fc6..8b3d4738 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ homepage = "https://github.com/shssoichiro/oxipng"
 license = "MIT"
 name = "oxipng"
 repository = "https://github.com/shssoichiro/oxipng"
-version = "0.13.0"
+version = "0.13.1"
 
 [lib]
 name = "oxipng"