diff --git a/CMakeLists.txt b/CMakeLists.txt
index c588ae47ab..f08799038c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -99,10 +99,6 @@ find_program(FYPP_EXE fypp REQUIRED)
 link_libraries("${CMAKE_DL_LIBS}")
 set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS ON)
 list(PREPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/toolchain/cmake/regular")
-if (CMAKE_Fortran_COMPILER_ID STREQUAL "Cray")
-    list(PREPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/toolchain/cmake/cce")
-endif()
-
 
 # Compiler Flags: Here, we specify our own compiler flags for both release and
 # debug builds. These include optimization and debug flags, as well as some that
diff --git a/toolchain/cmake/cce/FindHDF5.cmake b/toolchain/cmake/cce/FindHDF5.cmake
deleted file mode 100644
index bb251f875f..0000000000
--- a/toolchain/cmake/cce/FindHDF5.cmake
+++ /dev/null
@@ -1,39 +0,0 @@
-# Attempt to find HDF5
-# URL:  https://www.hdfgroup.org/solutions/hdf5/
-# DOCS: https://cmake.org/cmake/help/latest/command/find_library.html
-#       https://cmake.org/cmake/help/latest/module/FindPackageHandleStandardArgs.html
-
-include(FindPackageHandleStandardArgs)
-
-
-find_path(HDF5_INCLUDE_DIR
-    NAMES         hdf5.h
-    PATH_SUFFIXES hdf5
-)
-
-find_library(HDF5_LIBRARY
-    NAMES         libhdf5 hdf5
-    PATH_SUFFIXES hdf5
-    NAMES_PER_DIR
-)
-
-
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(
-    HDF5
-    REQUIRED_VARS
-        HDF5_LIBRARY
-        HDF5_INCLUDE_DIR
-)
-
-
-if (HDF5_FOUND AND NOT TARGET HDF5::HDF5)
-    set(HDF5_LIBRARIES    "${HDF5_LIBRARY}")
-    set(HDF5_INCLUDE_DIRS "${HDF5_INCLUDE_DIR}")
-
-    add_library(HDF5::HDF5 UNKNOWN IMPORTED)
-
-    set_target_properties(HDF5::HDF5 PROPERTIES
-        IMPORTED_LOCATION             "${HDF5_LIBRARIES}"
-        INTERFACE_INCLUDE_DIRECTORIES "${HDF5_INCLUDE_DIRS}"
-    )
-endif()
diff --git a/toolchain/dependencies/CMakeLists.txt b/toolchain/dependencies/CMakeLists.txt
index aae2a3cad5..51403524e1 100644
--- a/toolchain/dependencies/CMakeLists.txt
+++ b/toolchain/dependencies/CMakeLists.txt
@@ -82,7 +82,7 @@ if (MFC_SILO)
 
         ExternalProject_Add(silo
             GIT_REPOSITORY "https://github.com/LLNL/Silo"
-            GIT_TAG        9af504ef4fb79153e1fbf3bdb75421b6b65f6dc4
+            GIT_TAG        main
             GIT_PROGRESS   ON
             PATCH_COMMAND  "${GIT_EXECUTABLE}" stash
                         && "${GIT_EXECUTABLE}" apply "${CMAKE_SOURCE_DIR}/Silo.patch"