diff --git a/benchmarks/Benchmarks.hs b/benchmarks/Benchmarks.hs
--- a/benchmarks/Benchmarks.hs
+++ b/benchmarks/Benchmarks.hs
@@ -3,7 +3,7 @@
 import Data.Binary
 import Data.Binary.Get
 import Data.Binary.Put
-import Gauge.Main
+import Test.Tasty.Bench
 
 import qualified Data.ByteString.Lazy     as BS
 import qualified Data.Vector.Unboxed as U
diff --git a/vector-binary-instances.cabal b/vector-binary-instances.cabal
--- a/vector-binary-instances.cabal
+++ b/vector-binary-instances.cabal
@@ -1,5 +1,6 @@
+Cabal-version:       3.0
 Name:                vector-binary-instances
-Version:             0.2.5.1
+Version:             0.2.5.2
 Synopsis:            Instances of Data.Binary for vector
 Description:
    Instances for Binary for the types defined in the vector package,
@@ -27,24 +28,15 @@
 -- URL for the project homepage or repository.
 Homepage:            https://github.com/bos/vector-binary-instances
 bug-reports:         https://github.com/bos/vector-binary-instances/issues
-License:             BSD3
+License:             BSD-3-Clause
 License-file:        LICENSE
 Author:              Don Stewart
 Maintainer:          dons00@gmail.com, bos@serpentine.com, Ben Gamari <ben@smart-cactus.org>
-Tested-With:         GHC==8.6.1, GHC==8.0.2, GHC==7.10.3, GHC==7.8.4, GHC==7.6.3, GHC==7.4.2
-
--- A copyright notice.
--- Copyright:
-
--- Stability of the pakcage (experimental, provisional, stable...)
+Tested-With:         GHC==8.10.1, GHC==8.8.3, GHC==8.6.5, GHC==8.0.2, GHC==7.10.3, GHC==7.8.4, GHC==7.6.3, GHC==7.4.2
 Stability:           Experimental
 Category:            Data
 Build-type:          Simple
 
--- Constraint on the version of Cabal needed to build this package.
-Cabal-version:       >=1.8
-
-
 Library
   Ghc-options: -Wall
   -- Modules exported by the library.
@@ -53,9 +45,10 @@
 
   -- Packages needed in order to build this package.
   Build-depends:
-    base > 3 && < 4.13,
+    base > 3 && < 4.16,
     vector >= 0.6 && < 0.13,
     binary >= 0.5 && < 0.11
+  Default-Language: Haskell2010
 
 Benchmark benchmarks
   Type:           exitcode-stdio-1.0
@@ -66,9 +59,10 @@
     vector,
     bytestring,
     binary,
-    gauge,
+    tasty-bench,
     deepseq
   hs-source-dirs: benchmarks
+  Default-Language: Haskell2010
 
 Test-Suite tests
   Type:           exitcode-stdio-1.0
@@ -80,6 +74,7 @@
     binary,
     tasty,
     tasty-quickcheck
+  Default-Language: Haskell2010
 
 source-repository head
   type:     git