diff --git a/scripts/build/debug/300-gdb.sh b/scripts/build/debug/300-gdb.sh
index 61d1f5b5..f7b4d1e7 100644
--- a/scripts/build/debug/300-gdb.sh
+++ b/scripts/build/debug/300-gdb.sh
@@ -7,7 +7,7 @@
 CT_DEBUG_GDB_NCURSES_VERSION="5.9"
 
 # Ditto for the expat library
-CT_DEBUG_GDB_EXPAT_VERSION="2.0.1"
+CT_DEBUG_GDB_EXPAT_VERSION="2.1.0"
 
 do_debug_gdb_parts() {
     do_gdb=