diff --git a/nix/t1/dependencies/_sources/generated.json b/nix/t1/dependencies/_sources/generated.json
index 056c11f02..ac98c064a 100644
--- a/nix/t1/dependencies/_sources/generated.json
+++ b/nix/t1/dependencies/_sources/generated.json
@@ -41,7 +41,7 @@
     },
     "chisel": {
         "cargoLocks": null,
-        "date": "2024-11-12",
+        "date": "2024-11-16",
         "extract": null,
         "name": "chisel",
         "passthru": null,
@@ -53,11 +53,11 @@
             "name": null,
             "owner": "chipsalliance",
             "repo": "chisel",
-            "rev": "7ade4dff300b93ab1b8caa738abd454a6fcc19b6",
-            "sha256": "sha256-MZbvI6Mok8yYcVzKLwGFdzAw2h8Ydqi4zaxgiH4rM8s=",
+            "rev": "353e76d4d50d8b854ea528dadbb078db198cbfc0",
+            "sha256": "sha256-68FSUt9wjXaAIj9M6nRQzaE+QsUhzDiROa2WGEYzq4Q=",
             "type": "github"
         },
-        "version": "7ade4dff300b93ab1b8caa738abd454a6fcc19b6"
+        "version": "353e76d4d50d8b854ea528dadbb078db198cbfc0"
     },
     "chisel-interface": {
         "cargoLocks": null,
diff --git a/nix/t1/dependencies/_sources/generated.nix b/nix/t1/dependencies/_sources/generated.nix
index 85400e051..e128f5484 100644
--- a/nix/t1/dependencies/_sources/generated.nix
+++ b/nix/t1/dependencies/_sources/generated.nix
@@ -27,15 +27,15 @@
   };
   chisel = {
     pname = "chisel";
-    version = "7ade4dff300b93ab1b8caa738abd454a6fcc19b6";
+    version = "353e76d4d50d8b854ea528dadbb078db198cbfc0";
     src = fetchFromGitHub {
       owner = "chipsalliance";
       repo = "chisel";
-      rev = "7ade4dff300b93ab1b8caa738abd454a6fcc19b6";
+      rev = "353e76d4d50d8b854ea528dadbb078db198cbfc0";
       fetchSubmodules = false;
-      sha256 = "sha256-MZbvI6Mok8yYcVzKLwGFdzAw2h8Ydqi4zaxgiH4rM8s=";
+      sha256 = "sha256-68FSUt9wjXaAIj9M6nRQzaE+QsUhzDiROa2WGEYzq4Q=";
     };
-    date = "2024-11-12";
+    date = "2024-11-16";
   };
   chisel-interface = {
     pname = "chisel-interface";
diff --git a/nix/t1/dependencies/nvfetcher.toml b/nix/t1/dependencies/nvfetcher.toml
index ab22554db..6e93fa7bb 100644
--- a/nix/t1/dependencies/nvfetcher.toml
+++ b/nix/t1/dependencies/nvfetcher.toml
@@ -9,8 +9,8 @@ src.branch = "master"
 fetch.github = "ucb-bar/berkeley-hardfloat"
 
 [chisel]
-src.git = "https://github.com/chipsalliance/chisel"
-src.branch = "main"
+src.git = "https://github.com/unlsycn/chisel"
+src.branch = "t1-fix-1113"
 fetch.github = "chipsalliance/chisel"
 
 [chisel-interface]