diff --git a/jsonnetfile.json b/jsonnetfile.json
index 67939804..73f15687 100644
--- a/jsonnetfile.json
+++ b/jsonnetfile.json
@@ -1,4 +1,5 @@
 {
+  "version": 1,
   "dependencies": [
     {
       "source": {
diff --git a/jsonnetfile.lock.json b/jsonnetfile.lock.json
index 1c6235b2..b73a78d3 100644
--- a/jsonnetfile.lock.json
+++ b/jsonnetfile.lock.json
@@ -1,4 +1,5 @@
 {
+  "version": 1,
   "dependencies": [
     {
       "source": {