diff --git a/flake.lock b/flake.lock
index 08e1363..9cc0ef2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -130,11 +130,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1780007586,
-        "narHash": "sha256-qstSsXBNXE4IJabfcmKmZlOA7PyEUmYeZ131hRx8Z8I=",
+        "lastModified": 1780016667,
+        "narHash": "sha256-8V39lZYwUERS4OkWuXJP33TDhBynmGdtnhLJC0zcVkU=",
         "owner": "numtide",
         "repo": "llm-agents.nix",
-        "rev": "a992a661b033d0ae19c9c16a7b4541ca537e17f7",
+        "rev": "c62026b993ae3b76b46f5d2b9ef75aeb080d59d3",
         "type": "github"
       },
       "original": {
diff --git a/templates/seichi-assist/flake.lock b/templates/seichi-assist/flake.lock
new file mode 100644
index 0000000..4070242
--- /dev/null
+++ b/templates/seichi-assist/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1779560665,
+        "narHash": "sha256-tpyBcxPpcQb8ukyNF7DoCwfSY3VPsxHoYwj00Cayv5o=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "64c08a7ca051951c8eae34e3e3cb1e202fe36786",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/templates/seichi-infra/flake.lock b/templates/seichi-infra/flake.lock
new file mode 100644
index 0000000..4070242
--- /dev/null
+++ b/templates/seichi-infra/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1779560665,
+        "narHash": "sha256-tpyBcxPpcQb8ukyNF7DoCwfSY3VPsxHoYwj00Cayv5o=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "64c08a7ca051951c8eae34e3e3cb1e202fe36786",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/templates/seichi-portal-backend/flake.lock b/templates/seichi-portal-backend/flake.lock
new file mode 100644
index 0000000..d5b015f
--- /dev/null
+++ b/templates/seichi-portal-backend/flake.lock
@@ -0,0 +1,48 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1779560665,
+        "narHash": "sha256-tpyBcxPpcQb8ukyNF7DoCwfSY3VPsxHoYwj00Cayv5o=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "64c08a7ca051951c8eae34e3e3cb1e202fe36786",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1779992051,
+        "narHash": "sha256-4YWGv/0NkAdtTW1MXfaLYpfC9BhpCy9k1pWkR0xI9uw=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "e93ad0df1073b2c969a8f0c1f10b84e870469d40",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/templates/seichi-portal-frontend/flake.lock b/templates/seichi-portal-frontend/flake.lock
new file mode 100644
index 0000000..4070242
--- /dev/null
+++ b/templates/seichi-portal-frontend/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1779560665,
+        "narHash": "sha256-tpyBcxPpcQb8ukyNF7DoCwfSY3VPsxHoYwj00Cayv5o=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "64c08a7ca051951c8eae34e3e3cb1e202fe36786",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}