diff --git a/cmake/toolchain/heptools-dev-base.cmake b/cmake/toolchain/heptools-dev-base.cmake
index b97dd24e4742e21d60e0f213e5d36b0b911b8e00..8bb8ecebf73d6492056bfd706af2906d220e72a3 100644
--- a/cmake/toolchain/heptools-dev-base.cmake
+++ b/cmake/toolchain/heptools-dev-base.cmake
@@ -164,7 +164,7 @@ LCG_external_package(chardet           3.0.4
 LCG_external_package(clhep             2.4.1.3                                  )
 LCG_external_package(click             7.0                                      )
 LCG_external_package(cloudpickle       1.2.1                                    )
-LCG_external_package(CMake             3.14.3                                   )
+LCG_external_package(CMake             3.17.3                                   )
 LCG_external_package(cmaketools        1.8                                      )
 LCG_external_package(cmmnbuild         2.1.3                                    )
 LCG_external_package(cmt               v1r20p20090520                           )