diff --git a/.github/workflows/Fortran.yml b/.github/workflows/Fortran.yml
index c6826bb83..06d50e70d 100644
--- a/.github/workflows/Fortran.yml
+++ b/.github/workflows/Fortran.yml
@@ -17,7 +17,7 @@ jobs:
 
     strategy:
       matrix:
-        gcc_v: [9, 10, 11, 12]
+        gcc_v: [9, 10, 11, 12, 13]
       fail-fast: false
 
     env:
@@ -88,11 +88,12 @@ jobs:
 
   intel:
 
-    runs-on: [ubuntu-22.04]
+    runs-on: ubuntu-latest
 
     strategy:
       matrix:
         intel_v: [classic, llvm]      # Variant of Intel compilers
+      container: intel/oneapi-hpckit
       fail-fast: false
 
     env:
@@ -101,20 +102,6 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Intel - Install
-        run: |
-          wget -q https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
-          sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
-          rm GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
-          echo "deb https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
-          sudo apt-get update
-          sudo apt-get install \
-          intel-basekit \
-          intel-oneapi-compiler-dpcpp-cpp-and-cpp-classic intel-oneapi-compiler-fortran \
-          intel-oneapi-openmp intel-oneapi-mkl-devel
-          source /opt/intel/oneapi/setvars.sh
-          printenv >> $GITHUB_ENV
-
       - name: PETSc - Cache download
         id: petsc-download
         uses: actions/cache@v3
diff --git a/PRIVATE b/PRIVATE
index 9d2a98d72..4125c71c1 160000
--- a/PRIVATE
+++ b/PRIVATE
@@ -1 +1 @@
-Subproject commit 9d2a98d72d9bf547dd697124cb795cf6a9668d30
+Subproject commit 4125c71c17a7f876b9766c52f0d7ca7d5e8110a5