diff --git a/.github/workflows/unit-testing.yml b/.github/workflows/unit-testing.yml
index 0dbb99a9..eab837fa 100644
--- a/.github/workflows/unit-testing.yml
+++ b/.github/workflows/unit-testing.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        os: [ubuntu-latest, windows-latest]
+        os: [ubuntu-latest]
         php: [7.4]
         stability: [prefer-stable]