diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@
   stack new mypackage
   ```
 
-  LTS 9-14 are supported, older versions are likely to work too but untested.
+  LTS 9-15 are supported, older versions are likely to work too but untested.
 
 * Initialise a Serverless project inside the Stack package directory and install
   the `serverless-haskell` plugin:
diff --git a/serverless-haskell.cabal b/serverless-haskell.cabal
--- a/serverless-haskell.cabal
+++ b/serverless-haskell.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: a98a36c8e69422845bcf7370c281cb9b0bbaac07f75b4e660c170bc782ced20c
+-- hash: ba4b82190088e8173126156c2c1bae87076a945cef2b26dbe767056b28b85053
 
 name:           serverless-haskell
-version:        0.10.0
+version:        0.10.1
 synopsis:       Deploying Haskell code onto AWS Lambda using Serverless
 description:    Utilities to help process the events from AWS Lambda when deployed with the serverless-haskell plugin.
 category:       AWS, Cloud, Network
@@ -48,7 +48,6 @@
   build-depends:
       aeson
     , aeson-casing
-    , aeson-extra
     , amazonka-core
     , amazonka-kinesis
     , amazonka-s3
@@ -85,7 +84,6 @@
   build-depends:
       aeson
     , aeson-casing
-    , aeson-extra
     , amazonka-core
     , amazonka-kinesis
     , amazonka-s3
diff --git a/src/Data/Aeson/Embedded.hs b/src/Data/Aeson/Embedded.hs
--- a/src/Data/Aeson/Embedded.hs
+++ b/src/Data/Aeson/Embedded.hs
@@ -11,7 +11,7 @@
 
 import           Control.Lens.TH
 import           Data.Aeson
-import           Data.Aeson.Extra      (encodeStrict)
+import qualified Data.ByteString.Lazy as LBS
 import           Data.Text.Encoding    (decodeUtf8, encodeUtf8)
 import           Network.AWS.Data.Text (FromText (..), ToText (..), fromText,
                                         takeText)
@@ -29,7 +29,7 @@
   parseJSON v = either fail pure . fromText =<< parseJSON v
 
 instance ToJSON a => ToText (Embedded a) where
-  toText = decodeUtf8 . encodeStrict . _unEmbed
+  toText = decodeUtf8 . LBS.toStrict . encode . _unEmbed
 
 instance ToJSON a => ToJSON (Embedded a) where
   toJSON = toJSON . toText