diff --git a/Cargo.lock b/Cargo.lock
index e873f65..0887306 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -250,16 +250,15 @@ dependencies = [
 
 [[package]]
 name = "insta"
-version = "1.36.1"
+version = "1.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a7c22c4d34ef4788c351e971c52bfdfe7ea2766f8c5466bc175dd46e52ac22e"
+checksum = "3eab73f58e59ca6526037208f0e98851159ec1633cf17b6cd2e1f2c3fd5d53cc"
 dependencies = [
  "console",
  "lazy_static",
  "linked-hash-map",
  "serde",
  "similar",
- "yaml-rust",
 ]
 
 [[package]]
@@ -447,18 +446,18 @@ checksum = "b0293b4b29daaf487284529cc2f5675b8e57c61f70167ba415a463651fd6a918"
 
 [[package]]
 name = "serde"
-version = "1.0.197"
+version = "1.0.198"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fb1c873e1b9b056a4dc4c0c198b24c3ffa059243875552b2bd0933b1aee4ce2"
+checksum = "9846a40c979031340571da2545a4e5b7c4163bdae79b301d5f86d03979451fcc"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.197"
+version = "1.0.198"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7eb0b34b42edc17f6b7cac84a52a1c5f0e1bb2227e997ca9011ea3dd34e8610b"
+checksum = "e88edab869b01783ba905e7d0153f9fc1a6505a96e4ad3018011eedb838566d9"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -747,15 +746,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "yaml-rust"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
-dependencies = [
- "linked-hash-map",
-]
-
 [[package]]
 name = "zeroize"
 version = "1.6.0"
diff --git a/Cargo.toml b/Cargo.toml
index bd044d8..1ea60a7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ const-decoder = "0.3.0"
 doc-comment = "0.3.3"
 ed25519 = { package = "ed25519-dalek", version = "2" }
 hex = "0.4.2"
-insta = { version = "1.36.1", features = ["yaml"] }
+insta = { version = "1.38.0", features = ["yaml"] }
 rand = "0.8"
 serde = { version = "1.0", features = ["derive"] }
 toml = "0.8.2"