diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ## Version
 
-`1.3.6`
+`1.3.7`
 
 
 ## Description
diff --git a/amazonka-efs.cabal b/amazonka-efs.cabal
--- a/amazonka-efs.cabal
+++ b/amazonka-efs.cabal
@@ -1,5 +1,5 @@
 name:                  amazonka-efs
-version:               1.3.6
+version:               1.3.7
 synopsis:              Amazon Elastic File System SDK.
 homepage:              https://github.com/brendanhay/amazonka
 bug-reports:           https://github.com/brendanhay/amazonka/issues
@@ -60,7 +60,7 @@
         , Network.AWS.EFS.Types.Sum
 
     build-depends:
-          amazonka-core == 1.3.6.*
+          amazonka-core == 1.3.7.*
         , base          >= 4.7     && < 5
 
 test-suite amazonka-efs-test
@@ -80,12 +80,11 @@
         , Test.AWS.EFS.Internal
 
     build-depends:
-          amazonka-core == 1.3.6.*
-        , amazonka-test == 1.3.6.*
-        , amazonka-efs == 1.3.6.*
+          amazonka-core == 1.3.7.*
+        , amazonka-test == 1.3.7.*
+        , amazonka-efs == 1.3.7.*
         , base
         , bytestring
-        , lens
         , tasty
         , tasty-hunit
         , text
diff --git a/gen/Network/AWS/EFS/CreateFileSystem.hs b/gen/Network/AWS/EFS/CreateFileSystem.hs
--- a/gen/Network/AWS/EFS/CreateFileSystem.hs
+++ b/gen/Network/AWS/EFS/CreateFileSystem.hs
@@ -84,6 +84,7 @@
 
 import           Network.AWS.EFS.Types
 import           Network.AWS.EFS.Types.Product
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
diff --git a/gen/Network/AWS/EFS/CreateMountTarget.hs b/gen/Network/AWS/EFS/CreateMountTarget.hs
--- a/gen/Network/AWS/EFS/CreateMountTarget.hs
+++ b/gen/Network/AWS/EFS/CreateMountTarget.hs
@@ -146,6 +146,7 @@
 
 import           Network.AWS.EFS.Types
 import           Network.AWS.EFS.Types.Product
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
diff --git a/gen/Network/AWS/EFS/CreateTags.hs b/gen/Network/AWS/EFS/CreateTags.hs
--- a/gen/Network/AWS/EFS/CreateTags.hs
+++ b/gen/Network/AWS/EFS/CreateTags.hs
@@ -45,6 +45,7 @@
 
 import           Network.AWS.EFS.Types
 import           Network.AWS.EFS.Types.Product
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
diff --git a/gen/Network/AWS/EFS/DeleteFileSystem.hs b/gen/Network/AWS/EFS/DeleteFileSystem.hs
--- a/gen/Network/AWS/EFS/DeleteFileSystem.hs
+++ b/gen/Network/AWS/EFS/DeleteFileSystem.hs
@@ -52,6 +52,7 @@
 
 import           Network.AWS.EFS.Types
 import           Network.AWS.EFS.Types.Product
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
diff --git a/gen/Network/AWS/EFS/DeleteMountTarget.hs b/gen/Network/AWS/EFS/DeleteMountTarget.hs
--- a/gen/Network/AWS/EFS/DeleteMountTarget.hs
+++ b/gen/Network/AWS/EFS/DeleteMountTarget.hs
@@ -61,6 +61,7 @@
 
 import           Network.AWS.EFS.Types
 import           Network.AWS.EFS.Types.Product
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
diff --git a/gen/Network/AWS/EFS/DeleteTags.hs b/gen/Network/AWS/EFS/DeleteTags.hs
--- a/gen/Network/AWS/EFS/DeleteTags.hs
+++ b/gen/Network/AWS/EFS/DeleteTags.hs
@@ -45,6 +45,7 @@
 
 import           Network.AWS.EFS.Types
 import           Network.AWS.EFS.Types.Product
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
diff --git a/gen/Network/AWS/EFS/DescribeFileSystems.hs b/gen/Network/AWS/EFS/DescribeFileSystems.hs
--- a/gen/Network/AWS/EFS/DescribeFileSystems.hs
+++ b/gen/Network/AWS/EFS/DescribeFileSystems.hs
@@ -71,6 +71,7 @@
 
 import           Network.AWS.EFS.Types
 import           Network.AWS.EFS.Types.Product
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
diff --git a/gen/Network/AWS/EFS/DescribeMountTargetSecurityGroups.hs b/gen/Network/AWS/EFS/DescribeMountTargetSecurityGroups.hs
--- a/gen/Network/AWS/EFS/DescribeMountTargetSecurityGroups.hs
+++ b/gen/Network/AWS/EFS/DescribeMountTargetSecurityGroups.hs
@@ -49,6 +49,7 @@
 
 import           Network.AWS.EFS.Types
 import           Network.AWS.EFS.Types.Product
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
diff --git a/gen/Network/AWS/EFS/DescribeMountTargets.hs b/gen/Network/AWS/EFS/DescribeMountTargets.hs
--- a/gen/Network/AWS/EFS/DescribeMountTargets.hs
+++ b/gen/Network/AWS/EFS/DescribeMountTargets.hs
@@ -52,6 +52,7 @@
 
 import           Network.AWS.EFS.Types
 import           Network.AWS.EFS.Types.Product
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
diff --git a/gen/Network/AWS/EFS/DescribeTags.hs b/gen/Network/AWS/EFS/DescribeTags.hs
--- a/gen/Network/AWS/EFS/DescribeTags.hs
+++ b/gen/Network/AWS/EFS/DescribeTags.hs
@@ -49,6 +49,7 @@
 
 import           Network.AWS.EFS.Types
 import           Network.AWS.EFS.Types.Product
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
diff --git a/gen/Network/AWS/EFS/ModifyMountTargetSecurityGroups.hs b/gen/Network/AWS/EFS/ModifyMountTargetSecurityGroups.hs
--- a/gen/Network/AWS/EFS/ModifyMountTargetSecurityGroups.hs
+++ b/gen/Network/AWS/EFS/ModifyMountTargetSecurityGroups.hs
@@ -52,6 +52,7 @@
 
 import           Network.AWS.EFS.Types
 import           Network.AWS.EFS.Types.Product
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
diff --git a/gen/Network/AWS/EFS/Types.hs b/gen/Network/AWS/EFS/Types.hs
--- a/gen/Network/AWS/EFS/Types.hs
+++ b/gen/Network/AWS/EFS/Types.hs
@@ -76,6 +76,7 @@
 
 import           Network.AWS.EFS.Types.Product
 import           Network.AWS.EFS.Types.Sum
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Sign.V4
 
diff --git a/gen/Network/AWS/EFS/Types/Product.hs b/gen/Network/AWS/EFS/Types/Product.hs
--- a/gen/Network/AWS/EFS/Types/Product.hs
+++ b/gen/Network/AWS/EFS/Types/Product.hs
@@ -18,6 +18,7 @@
 module Network.AWS.EFS.Types.Product where
 
 import           Network.AWS.EFS.Types.Sum
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 
 -- | This object provides description of a file system.
diff --git a/gen/Network/AWS/EFS/Types/Sum.hs b/gen/Network/AWS/EFS/Types/Sum.hs
--- a/gen/Network/AWS/EFS/Types/Sum.hs
+++ b/gen/Network/AWS/EFS/Types/Sum.hs
@@ -24,7 +24,7 @@
     | Creating
     | Deleted
     | Deleting
-    deriving (Eq,Ord,Read,Show,Enum,Data,Typeable,Generic)
+    deriving (Eq,Ord,Read,Show,Enum,Bounded,Data,Typeable,Generic)
 
 instance FromText LifeCycleState where
     parser = takeLowerText >>= \case
diff --git a/gen/Network/AWS/EFS/Waiters.hs b/gen/Network/AWS/EFS/Waiters.hs
--- a/gen/Network/AWS/EFS/Waiters.hs
+++ b/gen/Network/AWS/EFS/Waiters.hs
@@ -16,5 +16,6 @@
 module Network.AWS.EFS.Waiters where
 
 import           Network.AWS.EFS.Types
+import           Network.AWS.Lens
 import           Network.AWS.Prelude
 import           Network.AWS.Waiter