diff --git a/Cargo.lock b/Cargo.lock
index fad46e2..4a3041c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -374,7 +374,7 @@ dependencies = [
  "rand_core",
  "serde",
  "serde_bytes",
- "sha2 0.10.2",
+ "sha2 0.10.5",
  "zeroize",
 ]
 
@@ -887,9 +887,9 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.10.2"
+version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55deaec60f81eefe3cce0dc50bda92d6d8e88f2a27df7c5033b42afeb1ed2676"
+checksum = "cf9db03534dff993187064c4e0c05a5708d2a9728ace9a8959b77bedf415dac5"
 dependencies = [
  "cfg-if",
  "cpufeatures",