diff --git a/lib/constants.js b/lib/constants.js
index 33104ce..ddb75b8 100644
--- a/lib/constants.js
+++ b/lib/constants.js
@@ -1,2 +1,2 @@
-export const SPARK_VERSION = '1.3.0'
+export const SPARK_VERSION = '1.4.0'
 export const DELAY_BETWEEN_RETRIEVALS = 10_000