diff --git a/lib/fog/aws/iam.rb b/lib/fog/aws/iam.rb
index 43c02515a..62fbbbe33 100644
--- a/lib/fog/aws/iam.rb
+++ b/lib/fog/aws/iam.rb
@@ -22,6 +22,7 @@ module Fog
       request :put_group_policy
       request :put_user_policy
       request :remove_user_from_group
+      request :update_access_key
 
       class Mock
 
diff --git a/lib/fog/aws/requests/iam/update_access_key.rb b/lib/fog/aws/requests/iam/update_access_key.rb
new file mode 100644
index 000000000..5e2d79d0c
--- /dev/null
+++ b/lib/fog/aws/requests/iam/update_access_key.rb
@@ -0,0 +1,44 @@
+module Fog
+  module AWS
+    class IAM
+      class Real
+
+        require 'fog/aws/parsers/iam/basic'
+
+        # Update an access key for a user
+        # 
+        # ==== Parameters
+        # * access_key_id<~String> - Access key id to delete
+        # * status<~String> - status of keys in ['Active', 'Inactive']
+        # * options<~Hash>:
+        #   * 'UserName'<~String> - name of the user to create (do not include path)
+        #
+        # ==== Returns
+        # * response<~Excon::Response>:
+        #   * body<~Hash>:
+        #     * 'RequestId'<~String> - Id of the request
+        #
+        # ==== See Also
+        # http://docs.amazonwebservices.com/IAM/latest/APIReference/API_UpdateAccessKey.html
+        #
+        def update_access_key(access_key_id, status, options = {})
+          request({
+            'AccessKeyId' => access_key_id,
+            'Action'      => 'UpdateAccessKey',
+            'Status'      => status,
+            :parser       => Fog::Parsers::AWS::IAM::Basic.new
+          }.merge!(options))
+        end
+
+      end
+
+      class Mock
+
+        def update_access_key(access_key_id, status, user_name = nil)
+          Fog::Mock.not_implemented
+        end
+
+      end
+    end
+  end
+end
diff --git a/tests/aws/requests/iam/access_key_tests.rb b/tests/aws/requests/iam/access_key_tests.rb
index 2c3370e81..e4a80aa06 100644
--- a/tests/aws/requests/iam/access_key_tests.rb
+++ b/tests/aws/requests/iam/access_key_tests.rb
@@ -33,6 +33,10 @@ Shindo.tests('AWS::IAM | access key requests', ['aws']) do
       AWS[:iam].list_access_keys('UserName' => 'fog_access_key_tests').body
     end
 
+    tests("#update_access_key('#{@access_key_id}', 'Inactive', 'UserName' => 'fog_access_key_tests')").formats(AWS::IAM::Formats::BASIC) do
+      AWS[:iam].update_access_key(@access_key_id, 'Inactive', 'UserName' => 'fog_access_key_tests').body
+    end
+
     tests("#delete_access_key('#{@access_key_id}', 'UserName' => 'fog_access_key_tests)").formats(AWS::IAM::Formats::BASIC) do
       AWS[:iam].delete_access_key(@access_key_id, 'UserName' => 'fog_access_key_tests').body
     end