diff --git a/src/GitHub/Types/Base/Organization.hs b/src/GitHub/Types/Base/Organization.hs
index 7cac83e..268491a 100644
--- a/src/GitHub/Types/Base/Organization.hs
+++ b/src/GitHub/Types/Base/Organization.hs
@@ -4,7 +4,7 @@ module GitHub.Types.Base.Organization where
 
 import           Control.Applicative       ((<$>), (<*>))
 import           Data.Aeson                (FromJSON (..), ToJSON (..), object)
-import           Data.Aeson.Types          (Value (..), (.:), (.=))
+import           Data.Aeson.Types          (Value (..), (.:), (.:?), (.=))
 import           Data.Text                 (Text)
 import           Data.Text.Arbitrary       ()
 import           Test.QuickCheck.Arbitrary (Arbitrary (..))
@@ -13,50 +13,53 @@ import           Test.QuickCheck.Arbitrary (Arbitrary (..))
 -- Organization
 
 data Organization = Organization
-    { organizationLogin            :: Text
-    , organizationId               :: Int
-    , organizationUrl              :: Text
-    , organizationReposUrl         :: Text
+    { organizationAvatarUrl        :: Text
+    , organizationDescription      :: Text
+    , organizationEmail            :: Maybe Text
     , organizationEventsUrl        :: Text
     , organizationHooksUrl         :: Text
+    , organizationId               :: Int
     , organizationIssuesUrl        :: Text
+    , organizationLogin            :: Text
     , organizationMembersUrl       :: Text
     , organizationPublicMembersUrl :: Text
-    , organizationAvatarUrl        :: Text
-    , organizationDescription      :: Text
+    , organizationReposUrl         :: Text
+    , organizationUrl              :: Text
     } deriving (Eq, Show, Read)
 
 
 instance FromJSON Organization where
     parseJSON (Object x) = Organization
-        <$> x .: "login"
-        <*> x .: "id"
-        <*> x .: "url"
-        <*> x .: "repos_url"
+        <$> x .: "avatar_url"
+        <*> x .: "description"
+        <*> x .:? "email"
         <*> x .: "events_url"
         <*> x .: "hooks_url"
+        <*> x .: "id"
         <*> x .: "issues_url"
+        <*> x .: "login"
         <*> x .: "members_url"
         <*> x .: "public_members_url"
-        <*> x .: "avatar_url"
-        <*> x .: "description"
+        <*> x .: "repos_url"
+        <*> x .: "url"
 
     parseJSON _ = fail "Organization"
 
 
 instance ToJSON Organization where
     toJSON Organization{..} = object
-        [ "login"              .= organizationLogin
-        , "id"                 .= organizationId
-        , "url"                .= organizationUrl
-        , "repos_url"          .= organizationReposUrl
+        [ "avatar_url"         .= organizationAvatarUrl
+        , "description"        .= organizationDescription
+        , "email"              .= organizationEmail
         , "events_url"         .= organizationEventsUrl
         , "hooks_url"          .= organizationHooksUrl
+        , "id"                 .= organizationId
         , "issues_url"         .= organizationIssuesUrl
+        , "login"              .= organizationLogin
         , "members_url"        .= organizationMembersUrl
         , "public_members_url" .= organizationPublicMembersUrl
-        , "avatar_url"         .= organizationAvatarUrl
-        , "description"        .= organizationDescription
+        , "repos_url"          .= organizationReposUrl
+        , "url"                .= organizationUrl
         ]
 
 
@@ -73,3 +76,4 @@ instance Arbitrary Organization where
         <*> arbitrary
         <*> arbitrary
         <*> arbitrary
+        <*> arbitrary
diff --git a/src/GitHub/Types/Base/PullRequest.hs b/src/GitHub/Types/Base/PullRequest.hs
index 9c55724..564c83d 100644
--- a/src/GitHub/Types/Base/PullRequest.hs
+++ b/src/GitHub/Types/Base/PullRequest.hs
@@ -49,6 +49,7 @@ data PullRequest = PullRequest
     , pullRequestMilestone           :: Maybe Milestone
     , pullRequestNumber              :: Int
     , pullRequestPatchUrl            :: Text
+    , pullRequestRequestedReviewers  :: [Text]
     , pullRequestReviewComments      :: Int
     , pullRequestReviewCommentsUrl   :: Text
     , pullRequestReviewCommentUrl    :: Text
@@ -93,6 +94,7 @@ instance FromJSON PullRequest where
         <*> x .: "milestone"
         <*> x .: "number"
         <*> x .: "patch_url"
+        <*> x .: "requested_reviewers"
         <*> x .: "review_comments"
         <*> x .: "review_comments_url"
         <*> x .: "review_comment_url"
@@ -138,6 +140,7 @@ instance ToJSON PullRequest where
         , "milestone"             .= pullRequestMilestone
         , "number"                .= pullRequestNumber
         , "patch_url"             .= pullRequestPatchUrl
+        , "requested_reviewers"   .= pullRequestRequestedReviewers
         , "review_comments"       .= pullRequestReviewComments
         , "review_comments_url"   .= pullRequestReviewCommentsUrl
         , "review_comment_url"    .= pullRequestReviewCommentUrl
@@ -191,3 +194,4 @@ instance Arbitrary PullRequest where
         <*> arbitrary
         <*> arbitrary
         <*> arbitrary
+        <*> arbitrary
diff --git a/src/GitHub/Types/Base/User.hs b/src/GitHub/Types/Base/User.hs
index 60bef30..bd7a4a1 100644
--- a/src/GitHub/Types/Base/User.hs
+++ b/src/GitHub/Types/Base/User.hs
@@ -13,68 +13,68 @@ import           Test.QuickCheck.Arbitrary (Arbitrary (..))
 -- User
 
 data User = User
-    { userLogin             :: Text
-    , userId                :: Int
-    , userAvatarUrl         :: Text
-    , userGravatarId        :: Text
-    , userUrl               :: Text
-    , userHtmlUrl           :: Text
+    { userAvatarUrl         :: Text
+    , userEventsUrl         :: Text
     , userFollowersUrl      :: Text
     , userFollowingUrl      :: Text
     , userGistsUrl          :: Text
-    , userStarredUrl        :: Text
-    , userSubscriptionsUrl  :: Text
+    , userGravatarId        :: Text
+    , userHtmlUrl           :: Text
+    , userId                :: Int
+    , userLogin             :: Text
     , userOrganizationsUrl  :: Text
-    , userReposUrl          :: Text
-    , userEventsUrl         :: Text
     , userReceivedEventsUrl :: Text
-    , userType              :: Text
+    , userReposUrl          :: Text
     , userSiteAdmin         :: Bool
+    , userStarredUrl        :: Text
+    , userSubscriptionsUrl  :: Text
+    , userType              :: Text
+    , userUrl               :: Text
     } deriving (Eq, Show, Read)
 
 
 instance FromJSON User where
     parseJSON (Object x) = User
-        <$> x .: "login"
-        <*> x .: "id"
-        <*> x .: "avatar_url"
-        <*> x .: "gravatar_id"
-        <*> x .: "url"
-        <*> x .: "html_url"
+        <$> x .: "avatar_url"
+        <*> x .: "events_url"
         <*> x .: "followers_url"
         <*> x .: "following_url"
         <*> x .: "gists_url"
-        <*> x .: "starred_url"
-        <*> x .: "subscriptions_url"
+        <*> x .: "gravatar_id"
+        <*> x .: "html_url"
+        <*> x .: "id"
+        <*> x .: "login"
         <*> x .: "organizations_url"
-        <*> x .: "repos_url"
-        <*> x .: "events_url"
         <*> x .: "received_events_url"
-        <*> x .: "type"
+        <*> x .: "repos_url"
         <*> x .: "site_admin"
+        <*> x .: "starred_url"
+        <*> x .: "subscriptions_url"
+        <*> x .: "type"
+        <*> x .: "url"
 
     parseJSON _ = fail "User"
 
 
 instance ToJSON User where
     toJSON User{..} = object
-        [ "login"               .= userLogin
-        , "id"                  .= userId
-        , "avatar_url"          .= userAvatarUrl
-        , "gravatar_id"         .= userGravatarId
-        , "url"                 .= userUrl
-        , "html_url"            .= userHtmlUrl
+        [ "avatar_url"          .= userAvatarUrl
+        , "events_url"          .= userEventsUrl
         , "followers_url"       .= userFollowersUrl
         , "following_url"       .= userFollowingUrl
         , "gists_url"           .= userGistsUrl
-        , "starred_url"         .= userStarredUrl
-        , "subscriptions_url"   .= userSubscriptionsUrl
+        , "gravatar_id"         .= userGravatarId
+        , "html_url"            .= userHtmlUrl
+        , "id"                  .= userId
+        , "login"               .= userLogin
         , "organizations_url"   .= userOrganizationsUrl
-        , "repos_url"           .= userReposUrl
-        , "events_url"          .= userEventsUrl
         , "received_events_url" .= userReceivedEventsUrl
-        , "type"                .= userType
+        , "repos_url"           .= userReposUrl
         , "site_admin"          .= userSiteAdmin
+        , "starred_url"         .= userStarredUrl
+        , "subscriptions_url"   .= userSubscriptionsUrl
+        , "type"                .= userType
+        , "url"                 .= userUrl
         ]