diff --git a/tool/Cargo.lock b/tool/Cargo.lock
index a54b248..804f36f 100644
--- a/tool/Cargo.lock
+++ b/tool/Cargo.lock
@@ -64,7 +64,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.99",
 ]
 
 [[package]]
@@ -149,7 +149,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.99",
  "version_check",
 ]
 
@@ -166,18 +166,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.43"
+version = "1.0.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a2ca2c61bc9f3d74d2886294ab7b9853abd9c1ad903a3ac7815c58989bb7bab"
+checksum = "39278fbbf5fb4f646ce651690877f89d1c5811a3d4acb27700c1cb3cdb78fd3b"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.21"
+version = "1.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
+checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
 dependencies = [
  "proc-macro2",
 ]
@@ -210,7 +210,7 @@ checksum = "d3d8e8de557aee63c26b85b947f5e59b690d0454c753f3adeb5cd7835ab88391"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.99",
 ]
 
 [[package]]
@@ -231,15 +231,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "synstructure"
-version = "0.12.6"
+name = "syn"
+version = "2.0.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
+checksum = "44c8b28c477cc3bf0e7966561e3460130e1255f7a1cf71931075f1c5e7a7e269"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -259,22 +258,32 @@ checksum = "b1141d4d61095b28419e22cb0bbf02755f5e54e0526f97f1e3d1d160e60885fb"
 
 [[package]]
 name = "tlvc"
-version = "0.1.0"
+version = "0.3.1"
 dependencies = [
  "byteorder",
  "crc",
  "zerocopy",
 ]
 
+[[package]]
+name = "tlvc-text"
+version = "0.3.0"
+dependencies = [
+ "ron",
+ "serde",
+ "tlvc",
+ "zerocopy",
+]
+
 [[package]]
 name = "tlvctool"
-version = "0.1.0"
+version = "0.3.0"
 dependencies = [
  "clap",
  "ron",
  "serde",
  "tlvc",
- "zerocopy",
+ "tlvc-text",
 ]
 
 [[package]]
@@ -283,12 +292,6 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4f5b37a154999a8f3f98cc23a628d850e154479cd94decf3414696e12e31aaf"
 
-[[package]]
-name = "unicode-xid"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "957e51f3646910546462e67d5f7599b9e4fb8acdd304b087a6494730f9eebf04"
-
 [[package]]
 name = "version_check"
 version = "0.9.4"
@@ -328,9 +331,9 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "zerocopy"
-version = "0.6.1"
+version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "332f188cc1bcf1fe1064b8c58d150f497e697f49774aa846f2dc949d9a25f236"
+checksum = "854e949ac82d619ee9a14c66a1b674ac730422372ccb759ce0c39cabcf2bf8e6"
 dependencies = [
  "byteorder",
  "zerocopy-derive",
@@ -338,11 +341,11 @@ dependencies = [
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.3.1"
+version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0fbc82b82efe24da867ee52e015e58178684bd9dd64c34e66bdf21da2582a9f"
+checksum = "125139de3f6b9d625c39e2efdd73d41bdac468ccd556556440e322be0e1bbd91"
 dependencies = [
  "proc-macro2",
- "syn",
- "synstructure",
+ "quote",
+ "syn 2.0.41",
 ]