Update README.md

Author: perazz

README.md

@@ -92,7 +92,7 @@ GCC Fortran | 10, 11, 12, 13 | macOS 12.6.3 (21G419) | x86_64
 GCC Fortran (MSYS) | 13 | Windows Server 2022 (10.0.20348 Build 1547) | x86_64
 GCC Fortran (MinGW) | 13 | Windows Server 2022 (10.0.20348 Build 1547) | x86_64, i686
 Intel oneAPI LLVM | 2024.0 | Ubuntu 22.04.2 LTS | x86_64
-Intel oneAPI classic | 2021.1 | macOS 12.6.3 (21G419) | x86_64
+Intel oneAPI classic | 2023.1 | macOS 12.6.3 (21G419) | x86_64
 
 The following combinations are known to work, but they are not tested in the CI: