diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2c61178..4d9144b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unversioned
 
+## v2.0.0
+
 - Major: Replaced async api with synchronous API. (#20, #22, #24)
 - Bugfix: macOS: apply timebase information to CPU times. (#21, #25)
 - Dev: Dependency updates (#26).
diff --git a/Cargo.toml b/Cargo.toml
index fb3cee1..7af1b76 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "simple-process-stats"
 description = "Get memory usage and CPU time on Linux and Windows"
 license = "MIT"
-version = "1.0.0"
+version = "2.0.0"
 keywords = ["process", "cpu", "memory"]
 categories = ["api-bindings", "os"]
 repository = "https://github.com/robotty/simple-process-stats"