diff --git a/src/setup-ghidra-source.cmake b/src/setup-ghidra-source.cmake
index cfe634a7d..9f7f753ae 100644
--- a/src/setup-ghidra-source.cmake
+++ b/src/setup-ghidra-source.cmake
@@ -53,7 +53,7 @@ if("${sleigh_RELEASE_TYPE}" STREQUAL "HEAD")
   # TODO: CMake only likes numeric characters in the version string....
   set(ghidra_head_version "12.2")
   set(ghidra_version "${ghidra_head_version}")
-  set(ghidra_head_git_tag "2ef20c4f4dd49713a26e15f786057c6b64a8cd0e")
+  set(ghidra_head_git_tag "43f4fcf954fb847714d769c5d4d1657204cb8cd8")
   set(ghidra_git_tag "${ghidra_head_git_tag}")
   set(ghidra_shallow FALSE)
   set(ghidra_patches
diff --git a/src/spec_files_HEAD.cmake b/src/spec_files_HEAD.cmake
index 4f7b1dd08..816e9bc34 100644
--- a/src/spec_files_HEAD.cmake
+++ b/src/spec_files_HEAD.cmake
@@ -58,6 +58,7 @@ set(spec_file_list
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/HCS12/data/languages/HC12.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/HCS12/data/languages/HCS12.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/HCS12/data/languages/HCS12X.slaspec"
+  "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/Hexagon/data/languages/hexagon.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/JVM/data/languages/JVM.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/Loongarch/data/languages/loongarch32_f32.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/Loongarch/data/languages/loongarch32_f64.slaspec"