diff --git a/Cargo.lock b/Cargo.lock
index cf659668..502e6f23 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -69,9 +69,9 @@ dependencies = [
 
 [[package]]
 name = "crypto-common"
-version = "0.2.0-rc.4"
+version = "0.2.0-rc.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a8235645834fbc6832939736ce2f2d08192652269e11010a6240f61b908a1c6"
+checksum = "919bd05924682a5480aec713596b9e2aabed3a0a6022fab6847f85a99e5f190a"
 dependencies = [
  "hybrid-array",
 ]
@@ -85,9 +85,9 @@ dependencies = [
 
 [[package]]
 name = "digest"
-version = "0.11.0-rc.3"
+version = "0.11.0-rc.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dac89f8a64533a9b0eaa73a68e424db0fb1fd6271c74cc0125336a05f090568d"
+checksum = "ea390c940e465846d64775e55e3115d5dc934acb953de6f6e6360bc232fe2bf7"
 dependencies = [
  "block-buffer 0.11.0-rc.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "const-oid",
diff --git a/digest-io/Cargo.toml b/digest-io/Cargo.toml
index 2ca900fc..348ff4d9 100644
--- a/digest-io/Cargo.toml
+++ b/digest-io/Cargo.toml
@@ -13,7 +13,7 @@ categories = ["cryptography"]
 description = "std::io-compatibility wrappers for traits defined in the digest crate"
 
 [dependencies]
-digest = "0.11.0-rc.3"
+digest = "0.11.0-rc.4"
 
 [dev-dependencies]
 sha2 = "0.11.0-pre.5"