diff --git a/.config/nvchecker/new_ver.json b/.config/nvchecker/new_ver.json
index 7ec47d5e..9b029329 100644
--- a/.config/nvchecker/new_ver.json
+++ b/.config/nvchecker/new_ver.json
@@ -10,6 +10,14 @@
       "version": "iwe-v0.0.31",
       "gitref": "refs/tags/iwe-v0.0.31",
       "url": "https://github.com/iwe-org/iwe/releases/tag/iwe-v0.0.31"
+    },
+    "kak-tree-sitter": {
+      "version": "2.0.0",
+      "url": "https://crates.io/crates/kak-tree-sitter/2.0.0"
+    },
+    "ktsctl": {
+      "version": "2.0.0",
+      "url": "https://crates.io/crates/ktsctl/2.0.0"
     }
   }
 }
diff --git a/.config/nvchecker/nvchecker.toml b/.config/nvchecker/nvchecker.toml
index 67c8e465..32cf9663 100644
--- a/.config/nvchecker/nvchecker.toml
+++ b/.config/nvchecker/nvchecker.toml
@@ -13,3 +13,11 @@ source = "github"
 github = "iwe-org/iwe"
 prefix = "v"
 use_latest_release = true
+
+[kak-tree-sitter]
+source = "cratesio"
+cratesio = "kak-tree-sitter"
+
+[ktsctl]
+source = "cratesio"
+cratesio = "ktsctl"
diff --git a/.config/nvchecker/old_ver.json b/.config/nvchecker/old_ver.json
index 7ec47d5e..9b029329 100644
--- a/.config/nvchecker/old_ver.json
+++ b/.config/nvchecker/old_ver.json
@@ -10,6 +10,14 @@
       "version": "iwe-v0.0.31",
       "gitref": "refs/tags/iwe-v0.0.31",
       "url": "https://github.com/iwe-org/iwe/releases/tag/iwe-v0.0.31"
+    },
+    "kak-tree-sitter": {
+      "version": "2.0.0",
+      "url": "https://crates.io/crates/kak-tree-sitter/2.0.0"
+    },
+    "ktsctl": {
+      "version": "2.0.0",
+      "url": "https://crates.io/crates/ktsctl/2.0.0"
     }
   }
 }
diff --git a/.config/nvchecker/old_ver.json~ b/.config/nvchecker/old_ver.json~
index 029faa2c..7ec47d5e 100644
--- a/.config/nvchecker/old_ver.json~
+++ b/.config/nvchecker/old_ver.json~
@@ -2,9 +2,9 @@
   "version": 2,
   "data": {
     "codebook": {
-      "version": "0.2.13",
-      "gitref": "refs/tags/v0.2.13",
-      "url": "https://github.com/blopker/codebook/releases/tag/v0.2.13"
+      "version": "0.3.0",
+      "gitref": "refs/tags/v0.3.0",
+      "url": "https://github.com/blopker/codebook/releases/tag/v0.3.0"
     },
     "iwe": {
       "version": "iwe-v0.0.31",