diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+# [1.1.3]
+
+- [Deprecate the `Data.Text.Prettyprint.*` modules](https://github.com/quchen/prettyprinter/pull/203)
+  * Users should migrate to the new `Prettyprinter` module hierarchy.
+  * The old modules will be removed no sooner than September 2022.
+
+[1.1.3]: https://github.com/quchen/prettyprinter/compare/ansi-terminal-v1.1.2...ansi-terminal-v1.1.3
+
 # [1.1.2]
 
 - [Add shallower `Prettyprinter` module hierarchy exposing the same API.](https://github.com/quchen/prettyprinter/pull/174)
diff --git a/prettyprinter-ansi-terminal.cabal b/prettyprinter-ansi-terminal.cabal
--- a/prettyprinter-ansi-terminal.cabal
+++ b/prettyprinter-ansi-terminal.cabal
@@ -1,5 +1,5 @@
 name:                prettyprinter-ansi-terminal
-version:             1.1.2
+version:             1.1.3
 cabal-version:       >= 1.10
 category:            User Interfaces, Text
 synopsis:            ANSI terminal backend for the »prettyprinter« package.
@@ -14,12 +14,7 @@
 bug-reports:         http://github.com/quchen/prettyprinter/issues
 homepage:            http://github.com/quchen/prettyprinter
 build-type:          Simple
-tested-with:         GHC == 7.8.4
-                   , GHC == 7.10.2
-                   , GHC == 7.10.3
-                   , GHC == 8.0.1
-                   , GHC == 8.0.2
-                   , GHC == 8.2.2
+tested-with:         GHC==9.0.1, GHC==8.10.4, GHC==8.8.4, GHC==8.6.5, GHC==8.4.4, GHC==8.2.2, GHC==8.0.2, GHC==7.10.3, GHC==7.8.4, GHC==7.6.3, GHC==7.4.2
 
 source-repository head
   type: git
@@ -43,7 +38,7 @@
           base          >= 4.5 && < 5
         , ansi-terminal >= 0.4.0
         , text          >= 1.2
-        , prettyprinter >= 1.1.1
+        , prettyprinter >= 1.7.0
 
     if impl(ghc >= 8.0)
         ghc-options: -Wcompat
@@ -77,6 +72,6 @@
 
     hs-source-dirs:      bench
     main-is:             LargeOutput.hs
-    ghc-options:         -O2 -threaded -rtsopts -with-rtsopts=-N -Wall
+    ghc-options:         -O2 -rtsopts -Wall
     default-language:    Haskell2010
     type:                exitcode-stdio-1.0
diff --git a/src/Data/Text/Prettyprint/Doc/Render/Terminal.hs b/src/Data/Text/Prettyprint/Doc/Render/Terminal.hs
--- a/src/Data/Text/Prettyprint/Doc/Render/Terminal.hs
+++ b/src/Data/Text/Prettyprint/Doc/Render/Terminal.hs
@@ -1,11 +1,4 @@
--- | This module is part of the old @Data.Text.Prettyprint.Doc@ module hierarchy
--- which is being replaced by a shallower @Prettyprinter@ module hierarchy
--- offering the same API.
---
--- This module will be deprecated and eventually removed.
---
--- Use "Prettyprinter.Render.Terminal" instead.
-module Data.Text.Prettyprint.Doc.Render.Terminal (
+module Data.Text.Prettyprint.Doc.Render.Terminal {-# DEPRECATED "Use \"Prettyprinter.Render.Terminal\" instead." #-} (
     module Prettyprinter.Render.Terminal
 ) where
 
diff --git a/src/Data/Text/Prettyprint/Doc/Render/Terminal/Internal.hs b/src/Data/Text/Prettyprint/Doc/Render/Terminal/Internal.hs
--- a/src/Data/Text/Prettyprint/Doc/Render/Terminal/Internal.hs
+++ b/src/Data/Text/Prettyprint/Doc/Render/Terminal/Internal.hs
@@ -1,11 +1,4 @@
--- | This module is part of the old @Data.Text.Prettyprint.Doc@ module hierarchy
--- which is being replaced by a shallower @Prettyprinter@ module hierarchy
--- offering the same API.
---
--- This module will be deprecated and eventually removed.
---
--- Use "Prettyprinter.Render.Terminal.Internal" instead.
-module Data.Text.Prettyprint.Doc.Render.Terminal.Internal (
+module Data.Text.Prettyprint.Doc.Render.Terminal.Internal {-# DEPRECATED "Use \"Prettyprinter.Render.Terminal.Internal\" instead." #-} (
     module Prettyprinter.Render.Terminal.Internal
 ) where
 
diff --git a/src/Prettyprinter/Render/Terminal/Internal.hs b/src/Prettyprinter/Render/Terminal/Internal.hs
--- a/src/Prettyprinter/Render/Terminal/Internal.hs
+++ b/src/Prettyprinter/Render/Terminal/Internal.hs
@@ -49,8 +49,8 @@
 import qualified System.Console.ANSI    as ANSI
 import           System.IO              (Handle, hPutChar, stdout)
 
-import Data.Text.Prettyprint.Doc
-import Data.Text.Prettyprint.Doc.Render.Util.Panic
+import Prettyprinter
+import Prettyprinter.Render.Util.Panic
 
 #if !(SEMIGROUP_MONOID_SUPERCLASS)
 import Data.Semigroup