diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,9 @@
 
 ## WIP
 
+## [0.4.2] - 2021-02-18
+- Relax bounds on `vulkan`
+
 ## [0.4.1] - 2021-01-09
 - Better error message reporting on unsatisfied extension version. See
   https://github.com/expipiplus1/vulkan/issues/249
diff --git a/package.yaml b/package.yaml
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name: vulkan-utils
-version: "0.4.1"
+version: "0.4.2"
 synopsis: Utils for the vulkan package
 category: Graphics
 maintainer: Joe Hermaszewski <live.long.and.prosper@monoid.al>
@@ -32,7 +32,7 @@
     - typed-process
     - unordered-containers
     - vector
-    - vulkan >= 3.6.14 && < 3.10
+    - vulkan >= 3.6.14 && < 3.11
 
 tests:
   doctests:
diff --git a/vulkan-utils.cabal b/vulkan-utils.cabal
--- a/vulkan-utils.cabal
+++ b/vulkan-utils.cabal
@@ -1,11 +1,11 @@
 cabal-version: 1.24
 
--- This file has been generated from package.yaml by hpack version 0.34.3.
+-- This file has been generated from package.yaml by hpack version 0.34.4.
 --
 -- see: https://github.com/sol/hpack
 
 name:           vulkan-utils
-version:        0.4.1
+version:        0.4.2
 synopsis:       Utils for the vulkan package
 category:       Graphics
 homepage:       https://github.com/expipiplus1/vulkan#readme
@@ -47,7 +47,42 @@
       Vulkan.Utils.Internal
   hs-source-dirs:
       src
-  default-extensions: ConstraintKinds DataKinds DefaultSignatures DeriveAnyClass DeriveFoldable DeriveFunctor DeriveTraversable DerivingStrategies DuplicateRecordFields FlexibleContexts FlexibleInstances GADTs GeneralizedNewtypeDeriving InstanceSigs LambdaCase MagicHash NamedFieldPuns NoMonomorphismRestriction OverloadedStrings PartialTypeSignatures PatternSynonyms PolyKinds QuantifiedConstraints RankNTypes RecordWildCards RoleAnnotations ScopedTypeVariables StandaloneDeriving Strict TupleSections TypeApplications TypeFamilyDependencies TypeOperators TypeSynonymInstances ViewPatterns
+  default-extensions:
+      ConstraintKinds
+      DataKinds
+      DefaultSignatures
+      DeriveAnyClass
+      DeriveFoldable
+      DeriveFunctor
+      DeriveTraversable
+      DerivingStrategies
+      DuplicateRecordFields
+      FlexibleContexts
+      FlexibleInstances
+      GADTs
+      GeneralizedNewtypeDeriving
+      InstanceSigs
+      LambdaCase
+      MagicHash
+      NamedFieldPuns
+      NoMonomorphismRestriction
+      OverloadedStrings
+      PartialTypeSignatures
+      PatternSynonyms
+      PolyKinds
+      QuantifiedConstraints
+      RankNTypes
+      RecordWildCards
+      RoleAnnotations
+      ScopedTypeVariables
+      StandaloneDeriving
+      Strict
+      TupleSections
+      TypeApplications
+      TypeFamilyDependencies
+      TypeOperators
+      TypeSynonymInstances
+      ViewPatterns
   ghc-options: -Wall
   c-sources:
       cbits/DebugCallback.c
@@ -68,7 +103,7 @@
     , typed-process
     , unordered-containers
     , vector
-    , vulkan >=3.6.14 && <3.10
+    , vulkan >=3.6.14 && <3.11
   default-language: Haskell2010
 
 test-suite doctests
@@ -78,7 +113,42 @@
       
   hs-source-dirs:
       test/doctest
-  default-extensions: ConstraintKinds DataKinds DefaultSignatures DeriveAnyClass DeriveFoldable DeriveFunctor DeriveTraversable DerivingStrategies DuplicateRecordFields FlexibleContexts FlexibleInstances GADTs GeneralizedNewtypeDeriving InstanceSigs LambdaCase MagicHash NamedFieldPuns NoMonomorphismRestriction OverloadedStrings PartialTypeSignatures PatternSynonyms PolyKinds QuantifiedConstraints RankNTypes RecordWildCards RoleAnnotations ScopedTypeVariables StandaloneDeriving Strict TupleSections TypeApplications TypeFamilyDependencies TypeOperators TypeSynonymInstances ViewPatterns
+  default-extensions:
+      ConstraintKinds
+      DataKinds
+      DefaultSignatures
+      DeriveAnyClass
+      DeriveFoldable
+      DeriveFunctor
+      DeriveTraversable
+      DerivingStrategies
+      DuplicateRecordFields
+      FlexibleContexts
+      FlexibleInstances
+      GADTs
+      GeneralizedNewtypeDeriving
+      InstanceSigs
+      LambdaCase
+      MagicHash
+      NamedFieldPuns
+      NoMonomorphismRestriction
+      OverloadedStrings
+      PartialTypeSignatures
+      PatternSynonyms
+      PolyKinds
+      QuantifiedConstraints
+      RankNTypes
+      RecordWildCards
+      RoleAnnotations
+      ScopedTypeVariables
+      StandaloneDeriving
+      Strict
+      TupleSections
+      TypeApplications
+      TypeFamilyDependencies
+      TypeOperators
+      TypeSynonymInstances
+      ViewPatterns
   ghc-options: -Wall
   build-depends:
       base