diff --git a/mk/crossenv/requirements-frozenlist-1.4.0.txt b/mk/crossenv/requirements-frozenlist-1.4.0.txt
new file mode 100644
index 00000000000..70d1e7909f3
--- /dev/null
+++ b/mk/crossenv/requirements-frozenlist-1.4.0.txt
@@ -0,0 +1,2 @@
+-r ./requirements-default.txt
+expandvars==0.12.0