diff --git a/.github/template.yml b/.github/template.yml
deleted file mode 100644
index 53faae1..0000000
--- a/.github/template.yml
+++ /dev/null
@@ -1 +0,0 @@
-author: fre171csiro
\ No newline at end of file
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b1f4adf..c98d630 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -32,7 +32,7 @@ jobs:
           poetry-version: ${{ matrix.poetry-version }}
           
       - name: Cache Poetry virtualenv
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         id: cache
         with:
           path: ~/.virtualenvs