diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3585bdc8b..5c8179b05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-**Version 0.15.0 (unreleased)**
+**Version 0.15.0**
  - [SEMVER_MINOR] Check images for correctness before writing result ([#60](https://github.com/shssoichiro/oxipng/issues/60))
  - Fix invalid output when reducing image to a different color type but file size does not improve ([#60](https://github.com/shssoichiro/oxipng/issues/60))
  - Don't write new file if moving from interlaced to non-interlaced if new file would be larger
diff --git a/Cargo.lock b/Cargo.lock
index e9e05b6db..283c7661c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 [root]
 name = "oxipng"
-version = "0.14.4"
+version = "0.15.0"
 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)",
@@ -67,7 +67,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "serde 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 0.9.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -290,7 +290,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "quote"
-version = "0.3.14"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -358,7 +358,7 @@ name = "serde_codegen_internals"
 version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "syn 0.11.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.11.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -366,14 +366,14 @@ name = "serde_derive"
 version = "0.9.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "quote 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_codegen_internals 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.11.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.11.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_json"
-version = "0.9.8"
+version = "0.9.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "dtoa 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -394,10 +394,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "0.11.8"
+version = "0.11.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "quote 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -547,7 +547,7 @@ dependencies = [
 "checksum num_cpus 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a18c392466409c50b87369414a2680c93e739aedeb498eb2bff7d7eb569744e2"
 "checksum png 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "3cb773e9a557edb568ce9935cf783e3cdcabe06a9449d41b3e5506d88e582c82"
 "checksum quine-mc_cluskey 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "07589615d719a60c8dd8a4622e7946465dfef20d1a428f969e3443e7386d5f45"
-"checksum quote 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)" = "7375cf7ad34a92e8fd18dd9c42f58b9a11def59ab48bec955bf359a788335592"
+"checksum quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
 "checksum rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "022e0636ec2519ddae48154b028864bdce4eaf7d35226ab8e65c611be97b189d"
 "checksum rayon 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "50c575b58c2b109e2fbc181820cbe177474f35610ff9e357dc75f6bac854ffbf"
 "checksum regex 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4278c17d0f6d62dfef0ab00028feb45bd7d2102843f80763474eeb1be8a10c01"
@@ -558,10 +558,10 @@ dependencies = [
 "checksum serde 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)" = "a702319c807c016e51f672e5c77d6f0b46afddd744b5e437d6b8436b888b458f"
 "checksum serde_codegen_internals 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4d52006899f910528a10631e5b727973fe668f3228109d1707ccf5bad5490b6e"
 "checksum serde_derive 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)" = "f15ea24bd037b2d64646b4d934fa99c649be66e3f7b29fb595a5543b212b1452"
-"checksum serde_json 0.9.8 (registry+https://github.com/rust-lang/crates.io-index)" = "6501ac6f8b74f9b1033f7ddf79a08edfa0f58d6f8e3190cb8dc97736afa257a8"
+"checksum serde_json 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)" = "dbc45439552eb8fb86907a2c41c1fd0ef97458efb87ff7f878db466eb581824e"
 "checksum simd 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "63b5847c2d766ca7ce7227672850955802fabd779ba616aeabead4c2c3877023"
 "checksum strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b4d15c810519a91cf877e7e36e63fe068815c678181439f2f29e2562147c3694"
-"checksum syn 0.11.8 (registry+https://github.com/rust-lang/crates.io-index)" = "37c279fb816210c9bb28b2c292664581e7b87b4561e86b94df462664d8620bb8"
+"checksum syn 0.11.9 (registry+https://github.com/rust-lang/crates.io-index)" = "480c834701caba3548aa991e54677281be3a5414a9d09ddbdf4ed74a569a9d19"
 "checksum synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
 "checksum term_size 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "07b6c1ac5b3fffd75073276bca1ceed01f67a28537097a2a9539e116e50fb21a"
 "checksum thread-id 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4437c97558c70d129e40629a5b385b3fb1ffac301e63941335e4d354081ec14a"
diff --git a/Cargo.toml b/Cargo.toml
index 24d48eaae..64cceda3f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://github.com/shssoichiro/oxipng"
 license = "MIT"
 name = "oxipng"
 repository = "https://github.com/shssoichiro/oxipng"
-version = "0.14.4"
+version = "0.15.0"
 
 [lib]
 name = "oxipng"