diff --git a/Cargo.lock b/Cargo.lock
index 437e0c1ab9..d1716cb083 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -396,16 +396,16 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "3.1.8"
+version = "3.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71c47df61d9e16dc010b55dba1952a57d8c215dbb533fd13cdd13369aac73b1c"
+checksum = "6aad2534fad53df1cc12519c5cda696dd3e20e6118a027e24054aea14a0bdcbe"
 dependencies = [
  "atty",
  "bitflags",
  "clap_derive",
+ "clap_lex",
  "indexmap",
  "lazy_static",
- "os_str_bytes",
  "strsim 0.10.0",
  "termcolor",
  "textwrap 0.15.0",
@@ -424,6 +424,15 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "clap_lex"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "189ddd3b5d32a70b35e7686054371742a937b0d99128e76dde6340210e966669"
+dependencies = [
+ "os_str_bytes",
+]
+
 [[package]]
 name = "console"
 version = "0.15.0"
@@ -1382,7 +1391,7 @@ name = "gateway-cli"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "clap 3.1.8",
+ "clap 3.1.9",
  "futures",
  "gateway-client",
  "libc",
@@ -1831,7 +1840,7 @@ name = "internal-dns"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "clap 3.1.8",
+ "clap 3.1.9",
  "dropshot",
  "expectorate",
  "internal-dns-client",
@@ -1863,7 +1872,7 @@ name = "internal-dns-client"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "clap 3.1.8",
+ "clap 3.1.9",
  "progenitor",
  "reqwest",
  "serde",
@@ -2364,7 +2373,7 @@ dependencies = [
 name = "omicron-gateway"
 version = "0.1.0"
 dependencies = [
- "clap 3.1.8",
+ "clap 3.1.9",
  "dropshot",
  "expectorate",
  "futures",
@@ -2676,9 +2685,6 @@ name = "os_str_bytes"
 version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e22443d1643a904602595ba1cd8f7d896afe56d26712531c5ff73a15b2fbf64"
-dependencies = [
- "memchr",
-]
 
 [[package]]
 name = "oso"
diff --git a/gateway-cli/Cargo.toml b/gateway-cli/Cargo.toml
index 1d58164849..a4a8b71db9 100644
--- a/gateway-cli/Cargo.toml
+++ b/gateway-cli/Cargo.toml
@@ -6,7 +6,7 @@ license = "MPL-2.0"
 
 [dependencies]
 anyhow = "1.0"
-clap = "3.1.6"
+clap = "3.1.9"
 futures = "0.3.21"
 libc = "0.2"
 slog-async = "2.6"