diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index b21deb4..033d76e 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -23,6 +23,8 @@ jobs:
           - 'nightly'
         os:
           - ubuntu-latest
+          - windows-latest
+          - macOS-latest
         arch:
           - x64
     steps:
diff --git a/Project.toml b/Project.toml
index 2a82aed..1e5c3b0 100644
--- a/Project.toml
+++ b/Project.toml
@@ -20,7 +20,7 @@ Extents = "0.1"
 GeoFormatTypes = "0.4"
 GeoInterface = "1"
 JSON3 = "1.9"
-Parquet2 = "0.2"
+Parquet2 = "0.1"
 StructTypes = "1.8"
 Tables = "1"
 WellKnownGeometry = "0.2"