diff --git a/CMakeLists.txt b/CMakeLists.txt
index 23ce8ff4..3f312bf7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,7 +37,7 @@ endif()
 include(FetchContent)
 FetchContent_Declare(
 kokkos
-URL https://github.com/kokkos/kokkos/archive/refs/tags/4.3.01.zip
+URL https://github.com/kokkos/kokkos/archive/refs/tags/4.5.00.tar.gz
 )
 FetchContent_MakeAvailable(kokkos)