diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index ab962ee..56b9993 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -37,6 +37,9 @@ jobs:
       - name: Install llvm
         run: |
           if ! command -v llvm-dlltool >/dev/null 2>&1; then
+            if [ ! -d "~/.apt" ]; then
+              mkdir ~/.apt
+            fi
             sudo apt -o Dir::Cache=".apt" update
             sudo apt -o Dir::Cache=".apt" install -y llvm
           fi