diff --git a/templates/chisel/flake.lock b/templates/chisel/flake.lock
index 126c418..667efcb 100644
--- a/templates/chisel/flake.lock
+++ b/templates/chisel/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1724224976,
-        "narHash": "sha256-Z/ELQhrSd7bMzTO8r7NZgi9g5emh+aRKoCdaAv5fiO0=",
+        "lastModified": 1726062873,
+        "narHash": "sha256-IiA3jfbR7K/B5+9byVi9BZGWTD4VSbWe8VLpp9B/iYk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c374d94f1536013ca8e92341b540eba4c22f9c62",
+        "rev": "4f807e8940284ad7925ebd0a0993d2a1791acb2f",
         "type": "github"
       },
       "original": {
diff --git a/templates/chisel/nix/pkgs/dependencies/_sources/generated.json b/templates/chisel/nix/pkgs/dependencies/_sources/generated.json
index e426c7e..6c82fa7 100644
--- a/templates/chisel/nix/pkgs/dependencies/_sources/generated.json
+++ b/templates/chisel/nix/pkgs/dependencies/_sources/generated.json
@@ -1,7 +1,7 @@
 {
     "chisel": {
         "cargoLocks": null,
-        "date": "2024-08-15",
+        "date": "2024-09-13",
         "extract": null,
         "name": "chisel",
         "passthru": null,
@@ -13,10 +13,10 @@
             "name": null,
             "owner": "chipsalliance",
             "repo": "chisel",
-            "rev": "f347914dee389cebbe48ac4ef2e350e5ac1d267a",
-            "sha256": "sha256-4sdVOhXt2Y4pmzLpImi+jvpi2exJ5f0vuN+iLnueESk=",
+            "rev": "ecda00a58459055c219a982142e98c194666c339",
+            "sha256": "sha256-6HKRSQgin3EJlt8dE0mJPZ+lSI8eTyRy3jj0cy9tGNQ=",
             "type": "github"
         },
-        "version": "f347914dee389cebbe48ac4ef2e350e5ac1d267a"
+        "version": "ecda00a58459055c219a982142e98c194666c339"
     }
 }
\ No newline at end of file
diff --git a/templates/chisel/nix/pkgs/dependencies/_sources/generated.nix b/templates/chisel/nix/pkgs/dependencies/_sources/generated.nix
index b7e2ae7..e9c9247 100644
--- a/templates/chisel/nix/pkgs/dependencies/_sources/generated.nix
+++ b/templates/chisel/nix/pkgs/dependencies/_sources/generated.nix
@@ -3,14 +3,14 @@
 {
   chisel = {
     pname = "chisel";
-    version = "f347914dee389cebbe48ac4ef2e350e5ac1d267a";
+    version = "ecda00a58459055c219a982142e98c194666c339";
     src = fetchFromGitHub {
       owner = "chipsalliance";
       repo = "chisel";
-      rev = "f347914dee389cebbe48ac4ef2e350e5ac1d267a";
+      rev = "ecda00a58459055c219a982142e98c194666c339";
       fetchSubmodules = false;
-      sha256 = "sha256-4sdVOhXt2Y4pmzLpImi+jvpi2exJ5f0vuN+iLnueESk=";
+      sha256 = "sha256-6HKRSQgin3EJlt8dE0mJPZ+lSI8eTyRy3jj0cy9tGNQ=";
     };
-    date = "2024-08-15";
+    date = "2024-09-13";
   };
 }