diff --git a/Cargo.lock b/Cargo.lock
index 71b2426d..2b415546 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -37,7 +37,7 @@ dependencies = [
  "mailparse",
  "maplit",
  "mockito",
- "nix 0.26.4",
+ "nix 0.27.1",
  "openssh-keys",
  "openssl",
  "pnet_base",
@@ -988,9 +988,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.1.0"
+version = "2.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
+checksum = "824b2ae422412366ba479e8111fd301f7b5faece8149317bb81925979a53f520"
 dependencies = [
  "equivalent",
  "hashbrown",
@@ -1842,9 +1842,9 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.9.30"
+version = "0.9.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1bf28c79a99f70ee1f1d83d10c875d2e70618417fda01ad1785e027579d9d38"
+checksum = "adf8a49373e98a4c5f0ceb5d05aa7c648d75f63774981ed95b7c7443bbd50c6e"
 dependencies = [
  "indexmap",
  "itoa",