diff --git a/geneit_backend/Cargo.lock b/geneit_backend/Cargo.lock
index 58d6841..5a0c28a 100644
--- a/geneit_backend/Cargo.lock
+++ b/geneit_backend/Cargo.lock
@@ -1239,7 +1239,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
 dependencies = [
  "libc",
- "windows-sys 0.59.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -2080,7 +2080,7 @@ checksum = "e04d7f318608d35d4b61ddd75cbdaee86b023ebe2bd5a66ee0915f0bf93095a9"
 dependencies = [
  "hermit-abi",
  "libc",
- "windows-sys 0.59.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -3242,7 +3242,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.59.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -3565,7 +3565,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "psm",
- "windows-sys 0.59.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -3667,7 +3667,7 @@ dependencies = [
  "getrandom 0.3.2",
  "once_cell",
  "rustix",
- "windows-sys 0.59.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
diff --git a/geneit_backend/Cargo.toml b/geneit_backend/Cargo.toml
index 4176c56..07dd820 100644
--- a/geneit_backend/Cargo.toml
+++ b/geneit_backend/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2024"
 [dependencies]
 log = "0.4.27"
 env_logger = "0.11.7"
-clap = { version = "4.5.32", features = ["derive", "env"] }
+clap = { version = "4.5.34", features = ["derive", "env"] }
 lazy_static = "1.5.0"
 lazy-regex = "3.3.0"
 anyhow = "1.0.97"