diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 9a7a3453..c8d99a6d 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -23,8 +23,8 @@ jobs:
         include:
           # Linux
            # haskell-actions/setup is having trouble installing from hvr/ppa for ghc-8.0 and 8.2
-          # - { os: ubuntu-latest,  ghc: "8.0.2"  }
-          # - { os: ubuntu-latest,  ghc: "8.2.2"  }
+          # - { os: ubuntu-latest,  ghc: "8.0.2" }
+          # - { os: ubuntu-latest,  ghc: "8.2.2" }
           - { os: ubuntu-latest,  ghc: "8.4.4"  }
           - { os: ubuntu-latest,  ghc: "8.6.5"  }
           - { os: ubuntu-latest,  ghc: "8.8.4"  }
@@ -33,11 +33,12 @@ jobs:
           - { os: ubuntu-latest,  ghc: "9.2.8"  }
           - { os: ubuntu-latest,  ghc: "9.4.8"  }
           - { os: ubuntu-latest,  ghc: "9.6.6"  }
-          - { os: ubuntu-latest,  ghc: "9.8.2"  }
-          - { os: ubuntu-latest,  ghc: "9.10.1"  }
+          - { os: ubuntu-latest,  ghc: "9.8.4"  }
+          - { os: ubuntu-latest,  ghc: "9.10.1" }
+          - { os: ubuntu-latest,  ghc: "9.12.1" }
           # MacOS
-          # - { os: macOS-latest,  ghc: "8.0.2"  }
-          # - { os: macOS-latest,  ghc: "8.2.2"  }
+          # - { os: macOS-latest,  ghc: "8.0.2" }
+          # - { os: macOS-latest,  ghc: "8.2.2" }
           - { os: macOS-latest,  ghc: "8.4.4"  }
           - { os: macOS-latest,  ghc: "8.6.5"  }
           - { os: macOS-latest,  ghc: "8.8.4"  }
@@ -46,8 +47,9 @@ jobs:
           - { os: macOS-latest,  ghc: "9.2.8"  }
           - { os: macOS-latest,  ghc: "9.4.8"  }
           - { os: macOS-latest,  ghc: "9.6.6"  }
-          - { os: macOS-latest,  ghc: "9.8.2"  }
-          - { os: macOS-latest,  ghc: "9.10.1"  }
+          - { os: macOS-latest,  ghc: "9.8.4"  }
+          - { os: macOS-latest,  ghc: "9.10.1" }
+          - { os: macOS-latest,  ghc: "9.12.1" }
           # Windows
           # - { os: windows-latest,  ghc: "8.0.2"  }
           # - { os: windows-latest,  ghc: "8.2.2"  }
@@ -59,8 +61,9 @@ jobs:
           - { os: windows-latest,  ghc: "9.2.8"  }
           - { os: windows-latest,  ghc: "9.4.8"  }
           - { os: windows-latest,  ghc: "9.6.6"  }
-          - { os: windows-latest,  ghc: "9.8.2"  }
-          - { os: windows-latest,  ghc: "9.10.1"  }
+          - { os: windows-latest,  ghc: "9.8.4"  }
+          - { os: windows-latest,  ghc: "9.10.1" }
+          - { os: windows-latest,  ghc: "9.12.1" }
     steps:
     - uses: actions/checkout@v4
 
diff --git a/random.cabal b/random.cabal
index 5fc4adb3..d87b6de9 100644
--- a/random.cabal
+++ b/random.cabal
@@ -73,8 +73,9 @@ tested-with:         GHC == 8.0.2
                    , GHC == 9.2.8
                    , GHC == 9.4.8
                    , GHC == 9.6.6
-                   , GHC == 9.8.2
+                   , GHC == 9.8.4
                    , GHC == 9.10.1
+                   , GHC == 9.12.1
 
 source-repository head
     type:     git