diff --git a/Cabal-syntax.cabal b/Cabal-syntax.cabal
--- a/Cabal-syntax.cabal
+++ b/Cabal-syntax.cabal
@@ -1,6 +1,6 @@
 cabal-version: 2.2
 name:          Cabal-syntax
-version:       3.10.2.0
+version:       3.10.3.0
 copyright:     2003-2023, Cabal Development Team (see AUTHORS file)
 license:       BSD-3-Clause
 license-file:  LICENSE
@@ -15,7 +15,7 @@
 category:       Distribution
 build-type:     Simple
 
-extra-source-files:
+extra-doc-files:
   README.md ChangeLog.md
 
 source-repository head
@@ -32,10 +32,10 @@
     base       >= 4.9      && < 5,
     binary     >= 0.7      && < 0.9,
     bytestring >= 0.10.0.0 && < 0.13,
-    containers >= 0.5.0.0  && < 0.7,
+    containers >= 0.5.0.0  && < 0.8,
     deepseq    >= 1.3.0.1  && < 1.6,
     directory  >= 1.2      && < 1.4,
-    filepath   >= 1.3.0.1  && < 1.5,
+    filepath   >= 1.3.0.1  && < 1.6,
     mtl        >= 2.1      && < 2.4,
     parsec     >= 3.1.13.0 && < 3.2,
     pretty     >= 1.1.1    && < 1.2,
diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,1 +1,1 @@
-Please see See https://github.com/haskell/cabal/blob/master/release-notes/Cabal-3.10.2.0.md
+Please see See https://github.com/haskell/cabal/blob/master/release-notes/Cabal-3.10.3.0.md
diff --git a/src/Distribution/Fields/Parser.hs b/src/Distribution/Fields/Parser.hs
--- a/src/Distribution/Fields/Parser.hs
+++ b/src/Distribution/Fields/Parser.hs
@@ -47,6 +47,9 @@
 import qualified Data.Text.Encoding.Error as T
 #endif
 
+-- $setup
+-- >>> import Data.Either (isLeft)
+
 -- | The 'LexState'' (with a prime) is an instance of parsec's 'Stream'
 -- wrapped around lexer's 'LexState' (without a prime)
 data LexState' = LexState' !LexState (LToken, LexState')
diff --git a/src/Distribution/InstalledPackageInfo.hs b/src/Distribution/InstalledPackageInfo.hs
--- a/src/Distribution/InstalledPackageInfo.hs
+++ b/src/Distribution/InstalledPackageInfo.hs
@@ -62,9 +62,6 @@
 import Distribution.Types.InstalledPackageInfo
 import Distribution.Types.InstalledPackageInfo.FieldGrammar
 
--- $setup
--- >>> :set -XOverloadedStrings
-
 installedComponentId :: InstalledPackageInfo -> ComponentId
 installedComponentId ipi =
     case unComponentId (installedComponentId_ ipi) of
@@ -127,7 +124,7 @@
 
 -- |
 --
--- >>> let ipi = emptyInstalledPackageInfo { maintainer = "Tester" }
+-- >>> let ipi = emptyInstalledPackageInfo { maintainer = fromString "Tester" }
 -- >>> fmap ($ ipi) $ showInstalledPackageInfoField "maintainer"
 -- Just "maintainer: Tester"
 showInstalledPackageInfoField :: String -> Maybe (InstalledPackageInfo -> String)
diff --git a/src/Distribution/Types/Dependency.hs b/src/Distribution/Types/Dependency.hs
--- a/src/Distribution/Types/Dependency.hs
+++ b/src/Distribution/Types/Dependency.hs
@@ -77,16 +77,16 @@
 
 -- |
 --
--- >>> prettyShow $ Dependency "pkg" anyVersion mainLibSet
+-- >>> prettyShow $ Dependency (mkPackageName "pkg") anyVersion mainLibSet
 -- "pkg"
 --
--- >>> prettyShow $ Dependency "pkg" anyVersion $ NES.insert (LSubLibName "sublib") mainLibSet
+-- >>> prettyShow $ Dependency (mkPackageName "pkg") anyVersion $ NES.insert (LSubLibName $ mkUnqualComponentName "sublib") mainLibSet
 -- "pkg:{pkg, sublib}"
 --
--- >>> prettyShow $ Dependency "pkg" anyVersion $ NES.singleton (LSubLibName "sublib")
+-- >>> prettyShow $ Dependency (mkPackageName "pkg") anyVersion $ NES.singleton (LSubLibName $ mkUnqualComponentName "sublib")
 -- "pkg:sublib"
 --
--- >>> prettyShow $ Dependency "pkg" anyVersion $ NES.insert (LSubLibName "sublib-b") $ NES.singleton (LSubLibName "sublib-a")
+-- >>> prettyShow $ Dependency (mkPackageName "pkg") anyVersion $ NES.insert (LSubLibName $ mkUnqualComponentName "sublib-b") $ NES.singleton (LSubLibName $ mkUnqualComponentName "sublib-a")
 -- "pkg:{sublib-a, sublib-b}"
 --
 instance Pretty Dependency where