diff --git a/github/workflows/jetbrains-compatibility.yml b/github/workflows/jetbrains-compatibility.yml
index 9764206..60a497e 100644
--- a/github/workflows/jetbrains-compatibility.yml
+++ b/github/workflows/jetbrains-compatibility.yml
@@ -43,7 +43,9 @@ jobs:
       # https://github.com/actions/runner-images/issues/2840#issuecomment-790492173
       # https://github.com/jlumbroso/free-disk-space
       - name: Free Disk Space (Ubuntu)
-        uses: jlumbroso/free-disk-space@76866dbe54312617f00798d1762df7f43def6e5c # v1.2.0
+        # TODO: revert to jlumbroso/free-disk-space once jlumbroso/free-disk-space#8 is merged and released.
+#        uses: jlumbroso/free-disk-space@76866dbe54312617f00798d1762df7f43def6e5c # v1.2.0
+        uses: kfir4444/free-disk-space@0f2cc361875b00eaca290d19f2176e58c664fb02 # latest as of 2023-08-19
         with:
           # this remove tools (actions/setup-java) that are needed; hence, disable.
           tool-cache: false