diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0b3ca67..c842755 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,6 +15,8 @@ jobs:
 
       - name: Set up PureScript toolchain
         uses: purescript-contrib/setup-purescript@main
+        with:
+          purescript: "0.14.0-rc3"
 
       - name: Cache PureScript dependencies
         uses: actions/cache@v2
diff --git a/packages.dhall b/packages.dhall
index 6413e8d..0b48286 100644
--- a/packages.dhall
+++ b/packages.dhall
@@ -1,4 +1,4 @@
 let upstream =
-      https://github.com/purescript/package-sets/releases/download/psc-0.13.8-20200831/packages.dhall sha256:cdb3529cac2cd8dd780f07c80fd907d5faceae7decfcaa11a12037df68812c83
+      https://raw.githubusercontent.com/purescript/package-sets/prepare-0.14/src/packages.dhall sha256:f9b49a477fcd822a7119413b689123f8e1694b0008c156971f1931751079a56f
 
 in  upstream