diff --git a/Cargo.lock b/Cargo.lock
index 73bf3e3..daece00 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -413,7 +413,7 @@ dependencies = [
  "nix 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sodiumoxide 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sodiumoxide 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -675,7 +675,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "sodiumoxide"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -981,7 +981,7 @@ dependencies = [
 "checksum sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7b4d8bfd0e469f417657573d8451fb33d16cfe0989359b93baf3a1ffc639543d"
 "checksum signal-hook 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "97a47ae722318beceb0294e6f3d601205a1e6abaa4437d9d33e3a212233e3021"
 "checksum smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)" = "c4488ae950c49d403731982257768f48fada354a5203fe81f9bb6f43ca9002be"
-"checksum sodiumoxide 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "59f5fc75b810875ade9581b15c68543367dbba8bf3d0ae1ba63989171803d357"
+"checksum sodiumoxide 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "31532969f87f66ea5667b203fdee70aec8ddbe25aac69d243daff58c01688152"
 "checksum spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44363f6f51401c34e7be73db0db371c04705d35efbe9f7d6082e03a921a32c55"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 "checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
diff --git a/libcitadel/Cargo.toml b/libcitadel/Cargo.toml
index 1fa000d..483191e 100644
--- a/libcitadel/Cargo.toml
+++ b/libcitadel/Cargo.toml
@@ -12,7 +12,7 @@ toml = "0.4.10"
 serde = "1.0.82"
 serde_derive = "1.0.82"
 lazy_static = "1.2.0"
-sodiumoxide = "0.2.0"
+sodiumoxide = "0.2.2"
 hex = "0.3.2"
 byteorder = "1"
 bincode = "=1.0.1"