diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index e3c4e3fa..11dea6d5 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -28,7 +28,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       - name: Maximize build space
-        uses: AdityaGarg8/remove-unwanted-software@v5
+        uses: AdityaGarg8/remove-unwanted-software@90e01b21170618765a73370fcc3abbd1684a7793 # v5
         with:
           remove-dotnet: 'true'
           remove-android: 'true'