diff --git a/.github/workflows/run_tests.yaml b/.github/workflows/run_tests.yaml
index b95f0bd..949815d 100644
--- a/.github/workflows/run_tests.yaml
+++ b/.github/workflows/run_tests.yaml
@@ -12,11 +12,12 @@ on:
 
 jobs:
   unit_tests:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         python-version: ["3.10", "3.11", "3.12", "3.13"]
+        os: [ubuntu-latest, windows-latest]
 
     steps:
       - uses: actions/checkout@v4
@@ -34,4 +35,4 @@ jobs:
         run: poetry install
 
       - name: Run tests
-        run: sh ci/run_tests.sh
+        run: poetry run pytest tests
diff --git a/ci/run_tests.sh b/ci/run_tests.sh
deleted file mode 100644
index 036789c..0000000
--- a/ci/run_tests.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-set -e
-
-poetry run pytest tests
diff --git a/git_hooks/pre-push b/git_hooks/pre-push
index f3a2dec..254e819 100755
--- a/git_hooks/pre-push
+++ b/git_hooks/pre-push
@@ -10,4 +10,4 @@ echo "[2/3] Running linter..."
 sh ./ci/run_linter.sh
 
 echo "[3/3] Running unit tests..."
-sh ./ci/run_tests.sh
\ No newline at end of file
+poetry run pytest tests
\ No newline at end of file