diff --git a/Cargo.lock b/Cargo.lock
index 4cf10d6..cccff61 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -194,7 +194,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "ecs-run"
-version = "0.1.1"
+version = "0.2.0"
 dependencies = [
  "clap 2.31.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rusoto_core 0.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index e3d0d08..61edf82 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ecs-run"
-version = "0.1.1"
+version = "0.2.0"
 authors = ["Erik Dalén <erik.gustav.dalen@gmail.com>"]
 
 [dependencies]
diff --git a/README.md b/README.md
index 7429c0a..76173a8 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ This can for example be used to run a rake task on a Rails service in ECS.
 ## Usage
 
 ```
-ecs-run 0.1.1
+ecs-run 0.2.0
 Erik Dalén <erik.gustav.dalen@gmail.com>
 
 USAGE:
@@ -20,6 +20,7 @@ FLAGS:
 
 OPTIONS:
     -n, --name <CONTAINER>    Name of container to run command in
+    -E, --env <ENV>...        Environment variable to pass to container, VAR=value
 
 ARGS:
     <CLUSTER>       Name of cluster to run in
diff --git a/src/main.rs b/src/main.rs
index e511329..b424218 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -12,7 +12,7 @@ use std::{thread, time};
 
 fn main() {
     let matches = App::new("ecs-run")
-        .version("0.1.1")
+        .version("0.2.0")
         .author("Erik Dalén <erik.gustav.dalen@gmail.com>")
         .setting(clap::AppSettings::TrailingVarArg)
         .arg(