diff --git a/nix/t1/dependencies/_sources/generated.json b/nix/t1/dependencies/_sources/generated.json
index cf3323d5f..fd15a84aa 100644
--- a/nix/t1/dependencies/_sources/generated.json
+++ b/nix/t1/dependencies/_sources/generated.json
@@ -53,11 +53,11 @@
             "name": null,
             "owner": "chipsalliance",
             "repo": "chisel",
-            "rev": "118502e5683430610911d8ddae21363c3e06ec01",
-            "sha256": "sha256-XeqlDmw5ojM8EUYKAi3kTVYX37DB6ZbiHb1rb56dg3w=",
+            "rev": "892fa8020aa329274a85f782b252cad6a32a9f4d",
+            "sha256": "sha256-+uGGThfIYiQtbXARj1FThCowh07kNwmxbhaZhkKhoL4=",
             "type": "github"
         },
-        "version": "118502e5683430610911d8ddae21363c3e06ec01"
+        "version": "892fa8020aa329274a85f782b252cad6a32a9f4d"
     },
     "chisel-interface": {
         "cargoLocks": null,
diff --git a/nix/t1/dependencies/_sources/generated.nix b/nix/t1/dependencies/_sources/generated.nix
index bb1c3c02d..fd2bc5cfa 100644
--- a/nix/t1/dependencies/_sources/generated.nix
+++ b/nix/t1/dependencies/_sources/generated.nix
@@ -27,13 +27,13 @@
   };
   chisel = {
     pname = "chisel";
-    version = "118502e5683430610911d8ddae21363c3e06ec01";
+    version = "892fa8020aa329274a85f782b252cad6a32a9f4d";
     src = fetchFromGitHub {
       owner = "chipsalliance";
       repo = "chisel";
-      rev = "118502e5683430610911d8ddae21363c3e06ec01";
+      rev = "892fa8020aa329274a85f782b252cad6a32a9f4d";
       fetchSubmodules = false;
-      sha256 = "sha256-XeqlDmw5ojM8EUYKAi3kTVYX37DB6ZbiHb1rb56dg3w=";
+      sha256 = "sha256-+uGGThfIYiQtbXARj1FThCowh07kNwmxbhaZhkKhoL4=";
     };
     date = "2024-11-26";
   };