diff --git a/cmake/toolchain/heptools-dev2.cmake b/cmake/toolchain/heptools-dev2.cmake
index 754a0f18b596d5407e144ccb18b79528818bed85..16127b3a143411383f7857d6d414243cf52a47aa 100644
--- a/cmake/toolchain/heptools-dev2.cmake
+++ b/cmake/toolchain/heptools-dev2.cmake
@@ -37,7 +37,7 @@ LCG_external_package(coverage          3.5.2
 LCG_external_package(CppUnit           1.12.1_p1                 author=1.12.1  )
 LCG_external_package(cx_oracle         5.1.1                                    )
 if(NOT ${LCG_OS} STREQUAL mac)
-  LCG_external_package(Davix             0.3.1                                  )
+  LCG_external_package(Davix             0.4.0                                  )
 endif()
 LCG_external_package(doxygen           1.8.9.1                                  ) 
 LCG_external_package(expat             2.0.1                                    )
diff --git a/cmake/toolchain/heptools-dev3.cmake b/cmake/toolchain/heptools-dev3.cmake
index b69f966117e64e6dac91f68ebf751af20d34f991..27a43a28e800ff236c3766106457076ba78dddc5 100644
--- a/cmake/toolchain/heptools-dev3.cmake
+++ b/cmake/toolchain/heptools-dev3.cmake
@@ -39,7 +39,7 @@ LCG_external_package(coverage          3.5.2
 LCG_external_package(CppUnit           1.12.1_p1                 author=1.12.1  )
 LCG_external_package(cx_oracle         5.1.1                                    )
 if(NOT ${LCG_OS} STREQUAL mac)
-  LCG_external_package(Davix             0.3.1                                  )
+  LCG_external_package(Davix             0.4.0                                  )
 endif()
 LCG_external_package(doxygen           1.8.9.1                                  ) 
 LCG_external_package(expat             2.0.1                                    )
diff --git a/cmake/toolchain/heptools-dev4.cmake b/cmake/toolchain/heptools-dev4.cmake
index 5781aa7885c87a65cceaf5fbbd1bed970e99ce43..1b6bc36dea2db1d0e610dcfe24050d9de2211f3c 100644
--- a/cmake/toolchain/heptools-dev4.cmake
+++ b/cmake/toolchain/heptools-dev4.cmake
@@ -39,7 +39,7 @@ LCG_external_package(coverage          3.5.2
 LCG_external_package(CppUnit           1.12.1_p1                 author=1.12.1  )
 LCG_external_package(cx_oracle         5.1.1                                    )
 if(NOT ${LCG_OS} STREQUAL mac)
-  LCG_external_package(Davix             0.3.1                                  )
+  LCG_external_package(Davix             0.4.0                                  )
 endif()
 LCG_external_package(doxygen           1.8.9.1                                  )
 LCG_external_package(eigen             3.2.4                                    )