diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
index 68674be..53cf0ac 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: 0.19.20250216
+# version: 0.19.20250315
 #
-# REGENDATA ("0.19.20250216",["github","cabal.project"])
+# REGENDATA ("0.19.20250315",["github","cabal.project"])
 #
 name: Haskell-CI
 on:
@@ -35,9 +35,9 @@ jobs:
     strategy:
       matrix:
         include:
-          - compiler: ghc-9.12.1
+          - compiler: ghc-9.12.2
             compilerKind: ghc
-            compilerVersion: 9.12.1
+            compilerVersion: 9.12.2
             setup-method: ghcup
             allow-failure: false
           - compiler: ghc-9.10.1
@@ -96,7 +96,7 @@ jobs:
       - name: Install GHCup
         run: |
           mkdir -p "$HOME/.ghcup/bin"
-          curl -sL https://downloads.haskell.org/ghcup/0.1.30.0/x86_64-linux-ghcup-0.1.30.0 > "$HOME/.ghcup/bin/ghcup"
+          curl -sL https://downloads.haskell.org/ghcup/0.1.40.0/x86_64-linux-ghcup-0.1.40.0 > "$HOME/.ghcup/bin/ghcup"
           chmod a+x "$HOME/.ghcup/bin/ghcup"
       - name: Install cabal-install
         run: |
diff --git a/xmonad.cabal b/xmonad.cabal
index 98243b5..eba1729 100644
--- a/xmonad.cabal
+++ b/xmonad.cabal
@@ -27,7 +27,7 @@ author:             Spencer Janssen, Don Stewart, Adam Vogt, David Roundy, Jason
                     Ondřej Súkup, Paul Hebble, Shachaf Ben-Kiki, Siim Põder, Tim McIver,
                     Trevor Elliott, Wouter Swierstra, Conrad Irwin, Tim Thelion, Tony Zorman
 maintainer:         xmonad@haskell.org
-tested-with:        GHC == 8.6.5 || == 8.8.4 || == 8.10.7 || == 9.0.2 || == 9.2.8 || == 9.4.8 || == 9.6.6 || == 9.8.4 || == 9.10.1 || == 9.12.1
+tested-with:        GHC == 8.6.5 || == 8.8.4 || == 8.10.7 || == 9.0.2 || == 9.2.8 || == 9.4.8 || == 9.6.6 || == 9.8.4 || == 9.10.1 || == 9.12.2
 category:           System
 homepage:           http://xmonad.org
 bug-reports:        https://github.com/xmonad/xmonad/issues