diff --git a/Cargo.lock b/Cargo.lock
index 29d0229..41e1797 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -299,7 +299,7 @@ dependencies = [
  "adf_bdd",
  "assert_cmd",
  "assert_fs",
- "clap 4.2.7",
+ "clap 4.3.0",
  "crossbeam-channel",
  "env_logger 0.10.0",
  "log",
@@ -806,25 +806,25 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.2.7"
+version = "4.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34d21f9bf1b425d2968943631ec91202fe5e837264063503708b83013f8fc938"
+checksum = "93aae7a4192245f70fe75dd9157fc7b4a5bf53e88d30bd4396f7d8f9284d5acc"
 dependencies = [
  "clap_builder",
- "clap_derive 4.2.0",
+ "clap_derive 4.3.0",
  "once_cell",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.2.7"
+version = "4.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "914c8c79fb560f238ef6429439a30023c862f7a28e688c58f7203f12b29970bd"
+checksum = "4f423e341edefb78c9caba2d9c7f7687d0e72e89df3ce3394554754393ac3990"
 dependencies = [
  "anstream",
  "anstyle",
  "bitflags",
- "clap_lex 0.4.1",
+ "clap_lex 0.5.0",
  "once_cell",
  "strsim",
 ]
@@ -844,9 +844,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.2.0"
+version = "4.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f9644cd56d6b87dbe899ef8b053e331c0637664e9e21a33dfcdc36093f5c5c4"
+checksum = "191d9573962933b4027f932c600cd252ce27a8ad5979418fe78e43c07996f27b"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -865,9 +865,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.4.1"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a2dd5a6fe8c6e3502f568a6353e5273bbb15193ad9a89e457b9970798efbea1"
+checksum = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
 
 [[package]]
 name = "codespan-reporting"
diff --git a/bin/Cargo.toml b/bin/Cargo.toml
index 41079c4..8d99deb 100644
--- a/bin/Cargo.toml
+++ b/bin/Cargo.toml
@@ -17,7 +17,7 @@ path = "src/main.rs"
 
 [dependencies]
 adf_bdd = { version="0.3.1", path="../lib", default-features = false }
-clap = {version = "4.1.4", features = [ "derive", "cargo", "env" ]}
+clap = {version = "4.3.0", features = [ "derive", "cargo", "env" ]}
 log = { version = "0.4", features = [ "max_level_trace", "release_max_level_info" ] }
 serde = { version = "1.0", features = ["derive","rc"] }
 serde_json = "1.0"