diff --git a/etc/circt.json b/etc/circt.json
index e9d72aa799..8c6be8d497 100644
--- a/etc/circt.json
+++ b/etc/circt.json
@@ -1,3 +1,3 @@
 {
-  "version": "firtool-1.99.2"
+  "version": "firtool-1.100.0"
 }