diff --git a/.circleci/config.yml b/.circleci/config.yml
index 27f453a..d290dfc 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -33,12 +33,21 @@ workflows:
           cabal-build-extra: --write-ghc-environment-files=ghc8.4.4+
           cabal-test-extra: --test-show-details=direct
 
+      - haskell/build-with-binary-cache:
+          name: GHC 8.10.1
+          executor: haskell/ghc-8_10_1
+          context: haskell-ci
+          binary-cache-uri: ${BINARY_CACHE_URI-"http://hw-binary-cache-us-west-2-a.s3-website-us-west-2.amazonaws.com/archive"}
+          cabal-build-extra: --write-ghc-environment-files=ghc8.4.4+
+          cabal-test-extra: --test-show-details=direct
+
       - merge-point/merge-point:
           name: Build Ok
           requires:
             - GHC 8.4.4
             - GHC 8.6.5
             - GHC 8.8.3
+            - GHC 8.10.1
 
       - github/release-cabal:
           name: GitHub Release
diff --git a/hw-all.cabal b/hw-all.cabal
index e4b4e9d..a3adf90 100644
--- a/hw-all.cabal
+++ b/hw-all.cabal
@@ -11,7 +11,7 @@ author:                 John Ky
 maintainer:             newhoggy@gmail.com
 copyright:              2016-2020 John Ky
 category:               Data, Conduit
-tested-with:            GHC == 8.8.3, GHC == 8.6.5, GHC == 8.4.4
+tested-with:            GHC == 8.10.1, GHC == 8.8.3, GHC == 8.6.5, GHC == 8.4.4
 build-type:             Simple
 extra-source-files:     README.md