diff --git a/Cargo.lock b/Cargo.lock
index deb1a8f..a9f99d9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -89,7 +89,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "wham"
-version = "0.1.0"
+version = "0.9.0"
 dependencies = [
  "clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 9b09a24..d1db3c1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wham"
-version = "0.1.0"
+version = "0.9.0"
 authors = ["D. Bauer <bauer@bio.tu-darmstadt.de>"]
 
 [dependencies]
diff --git a/src/cli.yml b/src/cli.yml
index 3c010d8..554cd80 100644
--- a/src/cli.yml
+++ b/src/cli.yml
@@ -1,5 +1,5 @@
 name: wham
-version: "0.1.0"
+version: "0.9.0"
 author: D. Bauer <bauer@bio.tu-darmstadt.de>
 about: |
   wham is a fast implementation of the weighted histogram analysis method (WHAM) written in Rust. It currently supports potential of mean force (PMF) calculations in multiple dimensions at constant temperature.