diff --git a/.circleci/config.yml b/.circleci/config.yml
index eab48d4..229f5d7 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,7 +1,7 @@
 version: 2.1
 
 orbs:
-  haskell: haskell-works/haskell-build@1.6.2
+  haskell: haskell-works/haskell-build@1.6.5
   github: haskell-works/github-release@1.2.1
   hackage: haskell-works/hackage@1.0.0
 
@@ -17,21 +17,23 @@ workflows:
           executor: haskell/ghc-8_4_4
 
       - haskell/build:
-          name: GHC 8.6.3
-          executor: haskell/ghc-8_6_3
+          name: GHC 8.6.4
+          executor: haskell/ghc-8_6_4
 
       - github/release-cabal:
           name: GitHub Release
+          context: haskell-ci
           requires:
             - GHC 8.2.2
             - GHC 8.4.4
-            - GHC 8.6.3
+            - GHC 8.6.4
           checkout: true
           filters:
             branches:
               only: master
 
       - hackage/upload:
+          context: haskell-ci
           publish: true
           requires:
             - GitHub Release
diff --git a/hw-simd.cabal b/hw-simd.cabal
index 035b57f..8decc8c 100644
--- a/hw-simd.cabal
+++ b/hw-simd.cabal
@@ -11,7 +11,7 @@ maintainer:     newhoggy@gmail.com
 copyright:      2018 John Ky
 license:        BSD3
 license-file:   LICENSE
-tested-with:    GHC == 8.4.3, GHC == 8.2.2, GHC == 8.0.2, GHC == 7.10.3
+tested-with:    GHC == 8.6.4, GHC == 8.4.4, GHC == 8.2.2, GHC == 8.0.2
 build-type:     Simple
 extra-source-files:
     README.md