diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index c819eb95f..84a835454 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -37,11 +37,12 @@ jobs:
         run: make receptorctl-lint
   receptor:
     name: receptor (Go ${{ matrix.go-version }})
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         go-version: ["1.19", "1.20"]
+        os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
       - name: Checkout
         uses: actions/checkout@v2
@@ -109,10 +110,11 @@ jobs:
   receptorctl:
     name: receptorctl (Python ${{ matrix.python-version }})
     needs: receptor
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         python-version: [3.8, 3.9]
+        os: [ubuntu-latest, macos-latest]
     steps:
       - name: Checkout
         uses: actions/checkout@v2