diff --git a/include/circt.json b/include/circt.json
index 3aadde4..03b5ea0 100644
--- a/include/circt.json
+++ b/include/circt.json
@@ -1,3 +1,3 @@
 {
-  "version": "firtool-1.103.0"
+  "version": "firtool-1.104.0"
 }