diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8ab0b0b2..b566615b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -138,7 +138,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Setup Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.x
 
@@ -146,9 +146,9 @@ jobs:
       uses: rscohn2/setup-oneapi@v0
       with:
         components: |
-          icx@2024.0.0
-          ifx@2024.0.0
-          mkl@2024.0.0
+          icx@2025.0.4
+          ifx@2025.0.4
+          mkl@2025.0.1
 
     - name: Setup Intel environment
       run: |
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3cc6f9e5..a1c95eca 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.16)
 
-project(SkProgs VERSION 0.3 LANGUAGES Fortran)
+project(SkProgs VERSION 0.3 LANGUAGES Fortran C)
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake
   ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules)
 include(SkProgsUtils)