diff --git a/conda-reqs/circt.json b/conda-reqs/circt.json
index 3b5ca63a..9a4ef4b6 100644
--- a/conda-reqs/circt.json
+++ b/conda-reqs/circt.json
@@ -1,3 +1,3 @@
 {
-  "version": "firtool-1.61.0"
+  "version": "firtool-1.83.0"
 }