diff --git a/Cargo.lock b/Cargo.lock
index 1ea9b2fda028f..357d0cf1ccef1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1361,9 +1361,9 @@ dependencies = [
 
 [[package]]
 name = "directories"
-version = "3.0.1"
+version = "4.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8fed639d60b58d0f53498ab13d26f621fd77569cc6edb031f4cc36a2ad9da0f"
+checksum = "f51c5d4ddabd36886dd3e1438cb358cdcb0d7c499cb99cb4ac2e38e18b5cb210"
 dependencies = [
  "dirs-sys",
 ]
@@ -1380,12 +1380,12 @@ dependencies = [
 
 [[package]]
 name = "dirs-sys"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e93d7f5705de3e49895a2b5e0b8855a1c27f080192ae9c32a6432d50741a57a"
+checksum = "03d86534ed367a67548dc68113a0f5db55432fdfbb6e6f9d77704397d95d5780"
 dependencies = [
  "libc",
- "redox_users 0.3.5",
+ "redox_users",
  "winapi 0.3.9",
 ]
 
@@ -1396,7 +1396,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
 dependencies = [
  "libc",
- "redox_users 0.4.0",
+ "redox_users",
  "winapi 0.3.9",
 ]
 
@@ -6595,17 +6595,6 @@ dependencies = [
  "bitflags",
 ]
 
-[[package]]
-name = "redox_users"
-version = "0.3.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de0737333e7a9502c789a36d7c7fa6092a49895d4faa31ca5df163857ded2e9d"
-dependencies = [
- "getrandom 0.1.16",
- "redox_syscall 0.1.57",
- "rust-argon2",
-]
-
 [[package]]
 name = "redox_users"
 version = "0.4.0"
@@ -6764,18 +6753,6 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
-[[package]]
-name = "rust-argon2"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b18820d944b33caa75a71378964ac46f58517c92b6ae5f762636247c09e78fb"
-dependencies = [
- "base64 0.13.0",
- "blake2b_simd",
- "constant_time_eq",
- "crossbeam-utils 0.8.3",
-]
-
 [[package]]
 name = "rustc-demangle"
 version = "0.1.18"
diff --git a/client/service/Cargo.toml b/client/service/Cargo.toml
index cff05390d7874..ee2271663f2bb 100644
--- a/client/service/Cargo.toml
+++ b/client/service/Cargo.toml
@@ -82,7 +82,7 @@ async-trait = "0.1.42"
 
 [target.'cfg(not(target_os = "unknown"))'.dependencies]
 tempfile = "3.1.0"
-directories = "3.0.1"
+directories = "4.0.1"
 
 [dev-dependencies]
 substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" }