diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 8db93aa0c..1072e9125 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -33,8 +33,9 @@ jobs:
     strategy:
       matrix:
         cabal:
-          - '3.2'
+          - '3.10'
         ghc:
+	  - '9.4.6'
           - '8.10.4'
           - '8.8.4'
 name: Haskell CI
diff --git a/cabal.project b/cabal.project
index 17375f678..58b7eaeff 100644
--- a/cabal.project
+++ b/cabal.project
@@ -1,3 +1,14 @@
 packages: .
 tests: True
 documentation: True
+
+source-repository-package
+    type: git
+    location: https://github.com/julialongtin/floating-bits.git
+    tag: 3362f22
+
+source-repository-package
+    type: git
+    location: https://github.com/julialongtin/haskell-floating-point.git
+    tag: 76df773
+    subdir: rounded-hw
diff --git a/hslice.cabal b/hslice.cabal
index f5531e6d4..cd68b3cf4 100644
--- a/hslice.cabal
+++ b/hslice.cabal
@@ -5,10 +5,10 @@ license:       AGPL-3.0-or-later
 license-file:  LICENSE
 maintainer:    Julia Longtin <julia.longtin@gmail.com>
 author:        Julia Longtin <julia.longtin@gmail.com>
-tested-with:   ghc >=8.8
-homepage:      http://implicitcad.org/
+tested-with:   GHC == 8.8.4, GHC == 8.10.4, GHC == 9.4.6
+homepage:      https://implicitcad.org/
 synopsis:      A GCode generator, that accepts STL files.
-description:   A slicer in haskell. Use it to slice 3D prints.
+description:   A slicer in Haskell. Use it to slice 3D prints.
 category:      Graphics
 build-type:    Simple