diff --git a/unicorn_mode/UNICORNAFL_VERSION b/unicorn_mode/UNICORNAFL_VERSION
index 3d95ba0b..11bd2155 100644
--- a/unicorn_mode/UNICORNAFL_VERSION
+++ b/unicorn_mode/UNICORNAFL_VERSION
@@ -1 +1 @@
-f8e3792ed07710c5138e016376b73298999a35dc
+d4cc77cce71c15bb3d1f552d703a77e2a17cf42d
diff --git a/unicorn_mode/build_unicorn_support.sh b/unicorn_mode/build_unicorn_support.sh
index 965d7614..0961d6e1 100755
--- a/unicorn_mode/build_unicorn_support.sh
+++ b/unicorn_mode/build_unicorn_support.sh
@@ -183,7 +183,7 @@ echo "[*] Attempting to build unicornafl (fingers crossed!)..."
 
 $MAKECMD clean  # make doesn't seem to work for unicorn
 # Fixed to 1 core for now as there is a race condition in the makefile
-UNICORN_QEMU_FLAGS="--python=$PYTHONBIN" $MAKECMD -j1 || exit 1
+$MAKECMD -j1 || exit 1
 
 echo "[+] Build process successful!"
 
diff --git a/unicorn_mode/unicornafl b/unicorn_mode/unicornafl
index f8e3792e..d4cc77cc 160000
--- a/unicorn_mode/unicornafl
+++ b/unicorn_mode/unicornafl
@@ -1 +1 @@
-Subproject commit f8e3792ed07710c5138e016376b73298999a35dc
+Subproject commit d4cc77cce71c15bb3d1f552d703a77e2a17cf42d