diff --git a/templates/chisel/flake.lock b/templates/chisel/flake.lock
index cb5aefe..df7f46a 100644
--- a/templates/chisel/flake.lock
+++ b/templates/chisel/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1729070438,
-        "narHash": "sha256-KOTTUfPkugH52avUvXGxvWy8ibKKj4genodIYUED+Kc=",
+        "lastModified": 1729256560,
+        "narHash": "sha256-/uilDXvCIEs3C9l73JTACm4quuHUsIHcns1c+cHUJwA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5785b6bb5eaae44e627d541023034e1601455827",
+        "rev": "4c2fcb090b1f3e5b47eaa7bd33913b574a11e0a0",
         "type": "github"
       },
       "original": {
diff --git a/templates/chisel/nix/pkgs/dependencies/_sources/generated.json b/templates/chisel/nix/pkgs/dependencies/_sources/generated.json
index d5981b3..53d36f7 100644
--- a/templates/chisel/nix/pkgs/dependencies/_sources/generated.json
+++ b/templates/chisel/nix/pkgs/dependencies/_sources/generated.json
@@ -13,10 +13,10 @@
             "name": null,
             "owner": "chipsalliance",
             "repo": "chisel",
-            "rev": "8c718b2b634a7b1aba3a4df54549a280042ba80a",
-            "sha256": "sha256-1pfQ2EXryl7RxZnNls8G4uUIKE1WxTwqSkCFzl1fOcs=",
+            "rev": "a7a68e522ccc71d08a0a0aaea0a1460d266f2d7f",
+            "sha256": "sha256-+njdHbPH6MpP6uIEliLTRyanJhCIWhnA2meJl8q1rso=",
             "type": "github"
         },
-        "version": "8c718b2b634a7b1aba3a4df54549a280042ba80a"
+        "version": "a7a68e522ccc71d08a0a0aaea0a1460d266f2d7f"
     }
 }
\ 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 9adb780..b0ea85f 100644
--- a/templates/chisel/nix/pkgs/dependencies/_sources/generated.nix
+++ b/templates/chisel/nix/pkgs/dependencies/_sources/generated.nix
@@ -3,13 +3,13 @@
 {
   chisel = {
     pname = "chisel";
-    version = "8c718b2b634a7b1aba3a4df54549a280042ba80a";
+    version = "a7a68e522ccc71d08a0a0aaea0a1460d266f2d7f";
     src = fetchFromGitHub {
       owner = "chipsalliance";
       repo = "chisel";
-      rev = "8c718b2b634a7b1aba3a4df54549a280042ba80a";
+      rev = "a7a68e522ccc71d08a0a0aaea0a1460d266f2d7f";
       fetchSubmodules = false;
-      sha256 = "sha256-1pfQ2EXryl7RxZnNls8G4uUIKE1WxTwqSkCFzl1fOcs=";
+      sha256 = "sha256-+njdHbPH6MpP6uIEliLTRyanJhCIWhnA2meJl8q1rso=";
     };
     date = "2024-10-18";
   };