diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
index 06665f0..746fd82 100644
--- a/.github/workflows/haskell-ci.yml
+++ b/.github/workflows/haskell-ci.yml
@@ -8,14 +8,15 @@
 #
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
-# version: 0.19.20250710
+# version: 0.19.20260104
 #
-# REGENDATA ("0.19.20250710",["github","--config=cabal.haskell-ci","--benchmarks-jobs=<9.0","cabal.project"])
+# REGENDATA ("0.19.20260104",["github","--config=cabal.haskell-ci","--benchmarks-jobs=<9.0","cabal.project"])
 #
 name: Haskell-CI
 on:
   - push
   - pull_request
+  - merge_group
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}
@@ -28,6 +29,11 @@ jobs:
     strategy:
       matrix:
         include:
+          - compiler: ghc-9.14.1
+            compilerKind: ghc
+            compilerVersion: 9.14.1
+            setup-method: ghcup
+            allow-failure: false
           - compiler: ghc-9.12.1
             compilerKind: ghc
             compilerVersion: 9.12.1
@@ -106,8 +112,8 @@ jobs:
           chmod a+x "$HOME/.ghcup/bin/ghcup"
       - name: Install cabal-install
         run: |
-          "$HOME/.ghcup/bin/ghcup" install cabal 3.14.2.0 || (cat "$HOME"/.ghcup/logs/*.* && false)
-          echo "CABAL=$HOME/.ghcup/bin/cabal-3.14.2.0 -vnormal+nowrap" >> "$GITHUB_ENV"
+          "$HOME/.ghcup/bin/ghcup" install cabal 3.16.0.0 || (cat "$HOME"/.ghcup/logs/*.* && false)
+          echo "CABAL=$HOME/.ghcup/bin/cabal-3.16.0.0 -vnormal+nowrap" >> "$GITHUB_ENV"
       - name: Install GHC (GHCup)
         if: matrix.setup-method == 'ghcup'
         run: |
@@ -198,7 +204,7 @@ jobs:
           key: ${{ runner.os }}-${{ matrix.compiler }}-tools-1e18572f
           path: ~/.haskell-ci-tools
       - name: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: source
       - name: initial cabal.project for sdist
diff --git a/generics-sop/generics-sop.cabal b/generics-sop/generics-sop.cabal
index f630e9f..19b772a 100644
--- a/generics-sop/generics-sop.cabal
+++ b/generics-sop/generics-sop.cabal
@@ -43,7 +43,7 @@ category:            Generics
 build-type:          Simple
 cabal-version:       >=1.10
 extra-source-files:  CHANGELOG.md doctest.sh
-tested-with:         GHC == 8.0.2, GHC == 8.2.2, GHC == 8.4.4, GHC == 8.6.5, GHC == 8.8.4, GHC == 8.10.7, GHC == 9.0.2, GHC == 9.2.7, GHC == 9.4.4, GHC == 9.6.6, GHC == 9.8.4, GHC == 9.10.1, GHC == 9.12.1
+tested-with:         GHC == 8.0.2, GHC == 8.2.2, GHC == 8.4.4, GHC == 8.6.5, GHC == 8.8.4, GHC == 8.10.7, GHC == 9.0.2, GHC == 9.2.7, GHC == 9.4.4, GHC == 9.6.6, GHC == 9.8.4, GHC == 9.10.1, GHC == 9.12.1, GHC == 9.14.1
 
 source-repository head
   type:                git
@@ -66,9 +66,9 @@ library
                        Generics.SOP.NP
                        Generics.SOP.NS
                        Generics.SOP.Sing
-  build-depends:       base                 >= 4.9  && < 4.22,
+  build-depends:       base                 >= 4.9  && < 4.23,
                        sop-core             == 0.5.0.*,
-                       template-haskell     >= 2.8  && < 2.24,
+                       template-haskell     >= 2.8  && < 2.25,
                        th-abstraction       >= 0.6  && < 0.8,
                        ghc-prim             >= 0.3  && < 0.14
   hs-source-dirs:      src
diff --git a/sop-core/sop-core.cabal b/sop-core/sop-core.cabal
index cbabb95..afa61b6 100644
--- a/sop-core/sop-core.cabal
+++ b/sop-core/sop-core.cabal
@@ -26,7 +26,7 @@ category:            Data
 build-type:          Simple
 cabal-version:       >=1.10
 extra-source-files:  CHANGELOG.md doctest.sh
-tested-with:         GHC == 8.0.2, GHC == 8.2.2, GHC == 8.4.4, GHC == 8.6.5, GHC == 8.8.4, GHC == 8.10.7, GHC == 9.0.2, GHC == 9.2.7, GHC == 9.4.4, GHC == 9.6.6, GHC == 9.8.4, GHC == 9.10.1, GHC == 9.12.1
+tested-with:         GHC == 8.0.2, GHC == 8.2.2, GHC == 8.4.4, GHC == 8.6.5, GHC == 8.8.4, GHC == 8.10.7, GHC == 9.0.2, GHC == 9.2.7, GHC == 9.4.4, GHC == 9.6.6, GHC == 9.8.4, GHC == 9.10.1, GHC == 9.12.1, GHC == 9.14.1
 
 source-repository head
   type:                git
@@ -42,7 +42,7 @@ library
                        Data.SOP.NP
                        Data.SOP.NS
                        Data.SOP.Sing
-  build-depends:       base                 >= 4.9  && < 4.22,
+  build-depends:       base                 >= 4.9  && < 4.23,
                        deepseq              >= 1.3  && < 1.6
   hs-source-dirs:      src
   default-language:    Haskell2010