diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index bec9580a..a5bc9144 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -193,7 +193,7 @@ find_package(OpenMP REQUIRED)
 if(OpenMP_CXX_FOUND)
     target_link_libraries(GMGPolarLib PUBLIC OpenMP::OpenMP_CXX)
 endif()
-find_package(Kokkos  4.4.1...<5 QUIET REQUIRED)
+find_package(Kokkos  4.4.1...<5.1 QUIET REQUIRED)
 target_link_libraries(GMGPolarLib PUBLIC Kokkos::kokkos)