diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f0e1bf0..78352aa 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -25,7 +25,6 @@ jobs:
           - "9.2.8"
           - "9.4.8"
           - "9.6.3"
-          - "9.8.1"
       fail-fast: false
     name: Build on Linux, GHC ${{ matrix.ghc_version }}
     runs-on: ${{ matrix.platform }}
diff --git a/refined-containers.cabal b/refined-containers.cabal
index 9797299..6458001 100644
--- a/refined-containers.cabal
+++ b/refined-containers.cabal
@@ -27,7 +27,6 @@ version: 0.1.0.0
 build-type: Simple
 
 tested-with:
-    , GHC == 9.8.1
     , GHC == 9.6.3
     , GHC == 9.4.8
     , GHC == 9.2.8
@@ -41,7 +40,7 @@ source-repository head
 
 library
     build-depends:
-        , base >= 4.12 && < 4.19
+        , base >= 4.12 && < 4.20
         , adjunctions >= 4.4 && < 4.5
         , constraints >= 0.11 && < 0.15
         , containers >= 0.5.7 && < 0.8