diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index b0947d4e..dda61d68 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -45,7 +45,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" "nesbot/carbon:${{ matrix.carbon }}" --no-interaction --no-update
+          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" "nesbot/carbon:${{ matrix.os == 'windows-latest' && '^^^' || '' }}${{ matrix.carbon }}" --no-interaction --no-update
           composer update --${{ matrix.stability }} --prefer-dist --no-interaction
 
       - name: List Installed Dependencies