diff --git a/Cargo.lock b/Cargo.lock
index 211d383a2..a6d093562 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -141,9 +141,9 @@ checksum = "5ef0c543070d296ea414df2dd7625d1b24866ce206709d8a4a424f28377f5861"
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.17"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
+checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
 dependencies = [
  "libc",
 ]
@@ -651,9 +651,9 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.11.0-rc.5"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c5f3b1e2dc8aad28310d8410bd4d7e180eca65fca176c52ab00d364475d0024"
+checksum = "446ba717509524cb3f22f17ecc096f10f4822d76ab5c0b9822c5f9c284e825f4"
 dependencies = [
  "cfg-if",
  "cpufeatures",
diff --git a/digest/Cargo.toml b/digest/Cargo.toml
index 93dd6eed0..476e0d41c 100644
--- a/digest/Cargo.toml
+++ b/digest/Cargo.toml
@@ -23,7 +23,7 @@ ctutils = { version = "0.4", optional = true }
 zeroize = { version = "1.7", optional = true, default-features = false }
 
 [dev-dependencies]
-sha2 = "0.11.0-rc.5"
+sha2 = "0.11"
 
 [features]
 default = ["block-api"]