diff --git a/CHANGELOG.md b/CHANGELOG.md
index fee0f33..3063545 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Cap-EC2 changelog
 
+## 1.0.1
+
+* Adds the ability set a session token (needed for federated AWS access)
+
 ## 1.0.0
 
 Cap-EC2 is pretty stable, and the rate of PRs has decreased, so I've
@@ -28,7 +32,7 @@ decided to bump the version to 1.0.0.
 
 ## 0.0.15
 
-* Add `ec2_filter_by_status_ok?` to filter out instances that aren't returning `OK` 
+* Add `ec2_filter_by_status_ok?` to filter out instances that aren't returning `OK`
   for their EC2 status checks. [@tomconroy](https://github.com/tomconroy)
 
 ## 0.0.14
diff --git a/README.md b/README.md
index 4d6ef04..cfa84a1 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,7 @@ set :ec2_stages_tag, 'Stages'
 
 set :ec2_access_key_id, nil
 set :ec2_secret_access_key, nil
+set :ec2_session_token, nil
 set :ec2_region, %w{}
 set :ec2_contact_point, nil
 
diff --git a/lib/cap-ec2/ec2-handler.rb b/lib/cap-ec2/ec2-handler.rb
index 2d54887..61a8dae 100644
--- a/lib/cap-ec2/ec2-handler.rb
+++ b/lib/cap-ec2/ec2-handler.rb
@@ -16,6 +16,7 @@ def ec2_connect(region=nil)
       AWS::EC2.new(
         access_key_id: fetch(:ec2_access_key_id),
         secret_access_key: fetch(:ec2_secret_access_key),
+        session_token: fetch(:ec2_session_token),
         region: region
       )
     end
diff --git a/lib/cap-ec2/utils.rb b/lib/cap-ec2/utils.rb
index 9a18d9a..14cfe99 100644
--- a/lib/cap-ec2/utils.rb
+++ b/lib/cap-ec2/utils.rb
@@ -46,6 +46,7 @@ def load_config
 
           set :ec2_access_key_id, config['access_key_id'] if config['access_key_id']
           set :ec2_secret_access_key, config['secret_access_key'] if config['secret_access_key']
+          set :ec2_session_token, config['session_token'] if config['session_token']
           set :ec2_region, config['regions'] if config['regions']
 
           set :ec2_filter_by_status_ok?, config['filter_by_status_ok?'] if config['filter_by_status_ok?']
diff --git a/lib/cap-ec2/version.rb b/lib/cap-ec2/version.rb
index f09ea84..4271969 100644
--- a/lib/cap-ec2/version.rb
+++ b/lib/cap-ec2/version.rb
@@ -1,3 +1,3 @@
 module CapEC2
-  VERSION = '1.0.0'
+  VERSION = '1.0.1'
 end