diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
index 246d203..ae06fe7 100644
--- a/.github/workflows/haskell-ci.yml
+++ b/.github/workflows/haskell-ci.yml
@@ -20,14 +20,18 @@ jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}
     runs-on: ubuntu-20.04
-    timeout-minutes:
-      60
+    timeout-minutes: 60
     container:
       image: buildpack-deps:jammy
     continue-on-error: ${{ matrix.allow-failure }}
     strategy:
       matrix:
         include:
+          - compiler: ghc-9.10.1
+            compilerKind: ghc
+            compilerVersion: 9.10.1
+            setup-method: ghcup
+            allow-failure: false
           - compiler: ghc-9.8.2
             compilerKind: ghc
             compilerVersion: 9.8.2
diff --git a/.gitignore b/.gitignore
index 600eff5..2ef9c7b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,5 @@
 cabal.project.local*
 dist/
 dist-newstyle/
+.direnv
+.envrc
diff --git a/aws-arn.cabal b/aws-arn.cabal
index 36b0aed..eed532c 100644
--- a/aws-arn.cabal
+++ b/aws-arn.cabal
@@ -38,7 +38,13 @@ extra-doc-files:
   README.md
 
 tested-with:
-  GHC ==8.10.7 || ==9.0.2 || ==9.2.5 || ==9.4.5 || ==9.6.6 || ==9.8.2
+  GHC ==8.10.7
+   || ==9.0.2
+   || ==9.2.5
+   || ==9.4.5
+   || ==9.6.6
+   || ==9.8.2
+   || ==9.10.1
 
 common opts
   default-language: Haskell2010
@@ -51,7 +57,7 @@ common opts
 
 common deps
   build-depends:
-    , base             >=4.12   && <4.20
+    , base             >=4.12   && <4.21
     , deriving-compat  >=0.5.10 && <0.7
     , microlens-pro    ^>=0.2
     , profunctors      >=5.0    && <5.7
diff --git a/flake.nix b/flake.nix
index 578cc6e..9e58de4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -18,6 +18,7 @@
       "ghc94"
       "ghc96"
       "ghc98"
+      "ghc910"
     ];
     defaultCompiler = "ghc96";
   };