diff --git a/cmake/toolchain/heptools-dev-base.cmake b/cmake/toolchain/heptools-dev-base.cmake
index c53ddc83c93ca7fe5c66f10536a15b9be2fb3fdf..fd2465e700a4fc580a6b2cbd482c42d923781d77 100644
--- a/cmake/toolchain/heptools-dev-base.cmake
+++ b/cmake/toolchain/heptools-dev-base.cmake
@@ -146,7 +146,7 @@ LCG_external_package(dask_jobqueue     0.8.2
 LCG_external_package(dask_kubernetes   2023.7.3                                 )
 LCG_external_package(dask_lxplus       0.3.2                                    )
 LCG_external_package(dataclasses_json  0.5.8                                    )
-LCG_external_package(Davix             0.8.4                                    )
+LCG_external_package(Davix             0.8.6                                    )
 LCG_external_package(debugpy           1.3.0                                    )
 LCG_external_package(DecayLanguage     0.15.4                                   )
 LCG_external_package(decorator         5.0.9                                    )