diff --git a/GHC/LanguageExtensions/Type.hs b/GHC/LanguageExtensions/Type.hs
--- a/GHC/LanguageExtensions/Type.hs
+++ b/GHC/LanguageExtensions/Type.hs
@@ -8,7 +8,7 @@
 --
 -- A data type defining the language extensions supported by GHC.
 --
-{-# LANGUAGE DeriveGeneric #-}
+{-# LANGUAGE DeriveGeneric, Safe #-}
 module GHC.LanguageExtensions.Type ( Extension(..) ) where
 
 import Prelude -- See note [Why do we import Prelude here?]
@@ -49,6 +49,7 @@
    | AllowAmbiguousTypes
    | UnboxedTuples
    | UnboxedSums
+   | UnliftedNewtypes
    | BangPatterns
    | TypeFamilies
    | TypeFamilyDependencies
@@ -139,4 +140,7 @@
    | NumericUnderscores
    | QuantifiedConstraints
    | StarIsType
+   | ImportQualifiedPost
+   | CUSKs
+   | StandaloneKindSignatures
    deriving (Eq, Enum, Show, Generic, Bounded)
diff --git a/ghc-boot-th.cabal b/ghc-boot-th.cabal
--- a/ghc-boot-th.cabal
+++ b/ghc-boot-th.cabal
@@ -1,12 +1,12 @@
 cabal-version:  >=1.10
 name:           ghc-boot-th
-version:        8.8.3
+version:        8.10.1
 
 license:        BSD3
 license-file:   LICENSE
 category:       GHC
 maintainer:     ghc-devs@haskell.org
-bug-reports:    https://gitlab.haskell.org/ghc/ghc/issues
+bug-reports:    https://gitlab.haskell.org/ghc/ghc/issues/new
 synopsis:       Shared functionality between GHC and the `template-haskell`
                 library
 description:    This library contains various bits shared between the @ghc@ and
@@ -32,4 +32,4 @@
             GHC.ForeignSrcLang.Type
             GHC.Lexeme
 
-    build-depends: base       >= 4.7 && < 4.14
+    build-depends: base       >= 4.7 && < 4.15