diff --git a/Cargo.lock b/Cargo.lock
index 62535fb..eece7db 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -796,17 +796,6 @@ dependencies = [
  "tracing",
 ]
 
-[[package]]
-name = "hostname"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a56f203cd1c76362b69e3863fd987520ac36cf70a8c92627449b2f64a8cf7d65"
-dependencies = [
- "cfg-if",
- "libc",
- "windows-link",
-]
-
 [[package]]
 name = "http"
 version = "1.3.1"
@@ -1717,12 +1706,9 @@ dependencies = [
 
 [[package]]
 name = "resolv-conf"
-version = "0.7.1"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48375394603e3dd4b2d64371f7148fd8c7baa2680e28741f2cb8d23b59e3d4c4"
-dependencies = [
- "hostname",
-]
+checksum = "fc7c8f7f733062b66dc1c63f9db168ac0b97a9210e247fa90fdc9ad08f51b302"
 
 [[package]]
 name = "ring"