diff --git a/Cargo.lock b/Cargo.lock
index c5f2e12..e2fee5c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -34,7 +34,7 @@ dependencies = [
  "clap",
  "error-chain",
  "log",
- "nix 0.26.2",
+ "nix",
  "predicates",
  "prost",
  "prost-build",
@@ -581,18 +581,6 @@ dependencies = [
  "smallvec",
 ]
 
-[[package]]
-name = "nix"
-version = "0.25.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f346ff70e7dbfd675fe90590b92d59ef2de15a8779ae305ebcbfd3f0caf59be4"
-dependencies = [
- "autocfg",
- "bitflags",
- "cfg-if",
- "libc",
-]
-
 [[package]]
 name = "nix"
 version = "0.26.2"
@@ -948,9 +936,9 @@ dependencies = [
 
 [[package]]
 name = "rustyline"
-version = "10.1.1"
+version = "11.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1e83c32c3f3c33b08496e0d1df9ea8c64d39adb8eb36a1ebb1440c690697aef"
+checksum = "5dfc8644681285d1fb67a467fb3021bfea306b99b4146b166a1fe3ada965eece"
 dependencies = [
  "bitflags",
  "cfg-if",
@@ -960,7 +948,7 @@ dependencies = [
  "libc",
  "log",
  "memchr",
- "nix 0.25.1",
+ "nix",
  "radix_trie",
  "scopeguard",
  "unicode-segmentation",
diff --git a/clients/rust/Cargo.toml b/clients/rust/Cargo.toml
index 762ca03..cdd88a1 100644
--- a/clients/rust/Cargo.toml
+++ b/clients/rust/Cargo.toml
@@ -29,7 +29,7 @@ simplog = "~1.6"
 error-chain = "0.12.2"
 sysinfo = "0.27.0"
 nix = "0.26.1"
-rustyline = "10.0.0"
+rustyline = "11.0.0"
 zmq = "0.10.0"
 serde_derive = "~1.0.150"
 serde = "~1.0.150"