diff --git a/scripts/superbuild/CMakeLists.txt b/scripts/superbuild/CMakeLists.txt
index 06f88c48fa..a954a00c5c 100644
--- a/scripts/superbuild/CMakeLists.txt
+++ b/scripts/superbuild/CMakeLists.txt
@@ -53,18 +53,18 @@ option(ALWAYS_REBUILD "Force every project to always be rebuilt?" OFF)
 option(DOWNLOAD_ISPC "Download ispc or use the one found in ${PATH}?" ON)
 set(ISPC_VERSION "v1.14.1" CACHE STRING "Which version of ISCP to download?")
 
-set(BUILD_RKCOMMON_VERSION "v1.5.0" CACHE STRING "Which version of rkcommon to build?")
+set(BUILD_RKCOMMON_VERSION "v1.5.1" CACHE STRING "Which version of rkcommon to build?")
 
 option(DOWNLOAD_TBB "Download TBB or use the only found in the system environment?" ON)
-set(TBB_VERSION "2020.2" CACHE STRING "Which version of TBB to download?")
+set(TBB_VERSION "2020.3" CACHE STRING "Which version of TBB to download?")
 
-set(BUILD_EMBREE_VERSION "v3.11.0" CACHE STRING "Which version of Embree to build?")
+set(BUILD_EMBREE_VERSION "v3.12.0" CACHE STRING "Which version of Embree to build?")
 option(BUILD_EMBREE_FROM_SOURCE "Build Embree or use pre-built version?" ON)
 
-set(BUILD_OPENVKL_VERSION "devel" CACHE STRING "Which version of OpenVKL to build?")
+set(BUILD_OPENVKL_VERSION "v0.11.0" CACHE STRING "Which version of OpenVKL to build?")
 
 option(BUILD_OIDN "Build OpenImageDenoise as a part of the superbuild." OFF)
-set(BUILD_OIDN_VERSION "v1.2.3" CACHE STRING "Which version of OpenImageDenoise to build?")
+set(BUILD_OIDN_VERSION "v1.2.4" CACHE STRING "Which version of OpenImageDenoise to build?")
 option(BUILD_OIDN_FROM_SOURCE "Build OpenImageDenoise or use pre-built version?" OFF)
 
 option(BUILD_GLFW "Build glfw for OSPRay examples or use one in existing environment?" ON)
@@ -73,7 +73,7 @@ option(BUILD_DEPENDENCIES_ONLY "Don't build OSPRay itself, only its dependencies
 option(BUILD_OSPRAY_CI_EXTRAS "Enable OSPRay's extra compiler checks." OFF)
 
 option(BUILD_OSPRAY_MODULE_MPI "Enable fetch/build of module_mpi" OFF)
-set(BUILD_OSPRAY_MODULE_MPI_VERSION "v2.2.0" CACHE STRING "What version of module_mpi?")
+set(BUILD_OSPRAY_MODULE_MPI_VERSION "v2.4.0" CACHE STRING "What version of module_mpi?")
 
 # MPI needs working SDK, which rules out installed depedencies
 cmake_dependent_option(INSTALL_DEPENDENCIES "Install OSPRay dependencies" ON