diff --git a/Exercises/common.cmake b/Exercises/common.cmake
index b648a210..e8296a3c 100644
--- a/Exercises/common.cmake
+++ b/Exercises/common.cmake
@@ -19,7 +19,7 @@ else()
     FetchContent_Declare(
       Kokkos
       GIT_REPOSITORY https://github.com/kokkos/kokkos.git
-      GIT_TAG        4.5.01
+      GIT_TAG        4.7.00
       SOURCE_DIR ${Kokkos_COMMON_SOURCE_DIR}
     )
     FetchContent_MakeAvailable(Kokkos)
diff --git a/Exercises/simd/Begin/simd_begin.cpp b/Exercises/simd/Begin/simd_begin.cpp
index fc047715..bcb81fa0 100644
--- a/Exercises/simd/Begin/simd_begin.cpp
+++ b/Exercises/simd/Begin/simd_begin.cpp
@@ -1,6 +1,6 @@
 #include<Kokkos_Core.hpp>
 //EXERCISE: include the right header (later Kokkos will include this)
-//#include<simd.hpp>
+//#include<Kokkos_SIMD.hpp>
 
 void test_simd(int N_in, int M, int R, double a) {
 
diff --git a/Exercises/simd/Solution/simd_solution.cpp b/Exercises/simd/Solution/simd_solution.cpp
index 26da7b0f..cc447aef 100644
--- a/Exercises/simd/Solution/simd_solution.cpp
+++ b/Exercises/simd/Solution/simd_solution.cpp
@@ -3,7 +3,7 @@
 
 void test_simd(int N_in, int M, int R, double a) {
 
-  using simd_t = Kokkos::Experimental::native_simd<double>;
+  using simd_t = Kokkos::Experimental::simd<double>;
 
   int N = N_in/simd_t::size();