diff --git a/sync-service/.mise.toml b/sync-service/.mise.toml
new file mode 100644
index 0000000..fa6402c
--- /dev/null
+++ b/sync-service/.mise.toml
@@ -0,0 +1,3 @@
+[tools]
+java = "21.0.2"
+maven = "3.9.9"