diff --git a/relx.config b/relx.config
index 660a54c..f907f58 100644
--- a/relx.config
+++ b/relx.config
@@ -1,3 +1,3 @@
-{release, {fcm, "1.1.0"}, [fcm]}.
+{release, {fcm, "1.2.1"}, [fcm]}.
 {extended_start_script, true}.
 {include_src, false}.