diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
index e298eb5..a0c884d 100644
--- a/.github/workflows/haskell-ci.yml
+++ b/.github/workflows/haskell-ci.yml
@@ -8,9 +8,9 @@
 #
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
-# version: 0.19.20241223
+# version: 0.19.20250104
 #
-# REGENDATA ("0.19.20241223",["github","cabal.project"])
+# REGENDATA ("0.19.20250104",["github","cabal.project"])
 #
 name: Haskell-CI
 on:
@@ -95,8 +95,8 @@ jobs:
           chmod a+x "$HOME/.ghcup/bin/ghcup"
       - name: Install cabal-install
         run: |
-          "$HOME/.ghcup/bin/ghcup" install cabal 3.14.1.0 || (cat "$HOME"/.ghcup/logs/*.* && false)
-          echo "CABAL=$HOME/.ghcup/bin/cabal-3.14.1.0 -vnormal+nowrap" >> "$GITHUB_ENV"
+          "$HOME/.ghcup/bin/ghcup" install cabal 3.14.1.1 || (cat "$HOME"/.ghcup/logs/*.* && false)
+          echo "CABAL=$HOME/.ghcup/bin/cabal-3.14.1.1 -vnormal+nowrap" >> "$GITHUB_ENV"
       - name: Install GHC (GHCup)
         if: matrix.setup-method == 'ghcup'
         run: |
@@ -223,8 +223,6 @@ jobs:
           echo "package lattices" >> cabal.project
           echo "    ghc-options: -Werror=missing-methods" >> cabal.project
           cat >> cabal.project <<EOF
-          allow-newer: quickcheck-instances-0.3.32:base
-          allow-newer: these-1.2.1:base
           EOF
           $HCPKG list --simple-output --names-only | perl -ne 'for (split /\s+/) { print "constraints: any.$_ installed\n" unless /^(lattices)$/; }' >> cabal.project.local
           cat cabal.project
diff --git a/cabal.project b/cabal.project
index e1a11f6..b0a523c 100644
--- a/cabal.project
+++ b/cabal.project
@@ -1,5 +1,2 @@
 packages: .
 tests: true
-
-allow-newer: quickcheck-instances-0.3.32:base
-allow-newer: these-1.2.1:base