diff --git a/src/setup-ghidra-source.cmake b/src/setup-ghidra-source.cmake
index d19e6b5..d3c2812 100644
--- a/src/setup-ghidra-source.cmake
+++ b/src/setup-ghidra-source.cmake
@@ -52,7 +52,7 @@ if("${sleigh_RELEASE_TYPE}" STREQUAL "HEAD")
   # TODO: CMake only likes numeric characters in the version string....
   set(ghidra_head_version "12.0")
   set(ghidra_version "${ghidra_head_version}")
-  set(ghidra_head_git_tag "98b938cc65d96734daa39a1494533cc65bc5fc41")
+  set(ghidra_head_git_tag "4fcc1febdd778af79a6c1ca46499fe07ec359179")
   set(ghidra_git_tag "${ghidra_head_git_tag}")
   set(ghidra_shallow FALSE)
   set(ghidra_patches