diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 6784b8dd0..bfbba0559 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -35,6 +35,9 @@ jobs:
           - os: ubuntu-latest
             build: cmake-inline
             toolchain: {compiler: gcc, version: 10}
+          - os: ubuntu-latest
+            build: cmake-3.14
+            toolchain: {compiler: gcc, version: 10}
         exclude:
           - os: macos-14
             toolchain: {compiler: intel, version: '2024.1'}
@@ -55,6 +58,10 @@ jobs:
     - name: Install fypp
       run: pip install --upgrade fypp ninja
 
+    - name: Install cmake-3.14
+      if: ${{ matrix.build == 'cmake-3.14' }}
+      run: pip install cmake==3.14.3
+
     - name: Setup Fortran compiler
       uses: fortran-lang/setup-fortran@v1.6.2
       id: setup-fortran
@@ -64,7 +71,7 @@ jobs:
 
     # Build and test with built-in BLAS and LAPACK
     - name: Configure with CMake
-      if: ${{ contains(matrix.build, 'cmake') }}
+      if: ${{ contains(matrix.build, 'cmake')  && matrix.build != 'cmake-3.14' }}
       run: >-
         cmake -Wdev -G Ninja
         -DCMAKE_BUILD_TYPE=Release
@@ -73,6 +80,16 @@ jobs:
         -DFIND_BLAS:STRING=FALSE
         -S . -B ${{ env.BUILD_DIR }}
 
+    - name: Configure with CMake 3.14
+      if: ${{ matrix.build == 'cmake-3.14' }}
+      run: >-
+        cmake -Wdev
+        -DCMAKE_BUILD_TYPE=Release
+        -DCMAKE_MAXIMUM_RANK:String=4
+        -DCMAKE_INSTALL_PREFIX=$PWD/_dist
+        -DFIND_BLAS:STRING=FALSE
+        -S . -B ${{ env.BUILD_DIR }}
+
     - name: Build and compile
       if: ${{ contains(matrix.build, 'cmake') }}
       run: cmake --build ${{ env.BUILD_DIR }} --parallel