diff --git a/Cargo.lock b/Cargo.lock
index e934616..cbbd2d2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -98,17 +98,6 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "76a2e8124351fda1ef8aaaa3bbd7ebbcb486bbcd4225aca0aa0d84bb2db8fecb"
 
-[[package]]
-name = "atty"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
-dependencies = [
- "hermit-abi",
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "autocfg"
 version = "1.4.0"
@@ -608,14 +597,9 @@ version = "3.2.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ea181bf566f71cb9a5d17a59e1871af638180a18fb0035c92ae62b705207123"
 dependencies = [
- "atty",
  "bitflags 1.3.2",
- "clap_derive 3.2.25",
  "clap_lex 0.2.4",
  "indexmap 1.9.3",
- "once_cell",
- "strsim 0.10.0",
- "termcolor",
  "textwrap",
 ]
 
@@ -626,7 +610,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3135e7ec2ef7b10c6ed8950f0f792ed96ee093fa088608f1c76e569722700c84"
 dependencies = [
  "clap_builder",
- "clap_derive 4.5.18",
+ "clap_derive",
 ]
 
 [[package]]
@@ -638,25 +622,12 @@ dependencies = [
  "anstream",
  "anstyle",
  "clap_lex 0.7.4",
- "strsim 0.11.1",
+ "strsim",
  "terminal_size",
  "unicase",
  "unicode-width",
 ]
 
-[[package]]
-name = "clap_derive"
-version = "3.2.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae6371b8bdc8b7d3959e9cf7b22d4435ef3e79e138688421ec654acf8c81b008"
-dependencies = [
- "heck 0.4.1",
- "proc-macro-error",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "clap_derive"
 version = "4.5.18"
@@ -840,7 +811,7 @@ dependencies = [
  "ident_case",
  "proc-macro2",
  "quote",
- "strsim 0.11.1",
+ "strsim",
  "syn 2.0.90",
 ]
 
@@ -1268,15 +1239,6 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
-[[package]]
-name = "hermit-abi"
-version = "0.1.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "hex"
 version = "0.4.3"
@@ -2012,30 +1974,6 @@ dependencies = [
  "toml_edit",
 ]
 
-[[package]]
-name = "proc-macro-error"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
-dependencies = [
- "proc-macro-error-attr",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
- "version_check",
-]
-
-[[package]]
-name = "proc-macro-error-attr"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
-dependencies = [
- "proc-macro2",
- "quote",
- "version_check",
-]
-
 [[package]]
 name = "proc-macro-hack"
 version = "0.5.20+deprecated"
@@ -2207,7 +2145,7 @@ version = "0.1.0"
 name = "runner"
 version = "0.1.0"
 dependencies = [
- "clap 3.2.25",
+ "clap 4.5.23",
  "elf 0.0.10",
  "libc",
  "termion",
@@ -2448,12 +2386,6 @@ dependencies = [
  "der",
 ]
 
-[[package]]
-name = "strsim"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
-
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -2528,15 +2460,6 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
-[[package]]
-name = "termcolor"
-version = "1.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06794f8f6c5c898b3275aebefa6b8a1cb24cd2c6c79397ab15774837a0bc5755"
-dependencies = [
- "winapi-util",
-]
-
 [[package]]
 name = "terminal_size"
 version = "0.4.1"
diff --git a/Cargo.toml b/Cargo.toml
index bf98044..d75ff14 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -63,7 +63,7 @@ authors = ["Caliptra contributors"]
 arrayref = "0.3.6"
 bitfield = "0.14.0"
 bit-vec = "0.6.3"
-clap = { version = "4.5.11", features = [
+clap = { version = "4.5.23", features = [
     "cargo",
     "derive",
     "env",
diff --git a/runtime/apps/libtock/runner/Cargo.toml b/runtime/apps/libtock/runner/Cargo.toml
index 729c350..1ed728f 100644
--- a/runtime/apps/libtock/runner/Cargo.toml
+++ b/runtime/apps/libtock/runner/Cargo.toml
@@ -9,7 +9,7 @@ repository = "https://www.github.com/tock/libtock-rs"
 version = "0.1.0"
 
 [dependencies]
-clap = { features = ["derive"], version = "3.2.6" }
+clap.workspace = true
 elf = "0.0.10"
 libc = "0.2.113"
 termion = "1.5.6"