diff --git a/.github/workflows/phantoms.yaml b/.github/workflows/phantoms.yaml
index 053b7e5..6736e14 100644
--- a/.github/workflows/phantoms.yaml
+++ b/.github/workflows/phantoms.yaml
@@ -143,7 +143,10 @@ jobs:
 
       - name: SetupMatlab
         if: ${{ matrix.os == 'ubuntu-20.04' }}
-        uses: matlab-actions/setup-matlab@v1
+        uses: matlab-actions/setup-matlab@v2
+        with:
+          release: 'R2023a'
+          cache: true
 
       - name: Run Matlab Conversion Script on Phantoms
         if: ${{ matrix.os == 'ubuntu-20.04' }}