diff --git a/Cargo.lock b/Cargo.lock
index d483d3c8..69fba7ac 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -979,7 +979,7 @@ checksum = "adad44e29e4c806119491a7f06f03de4d1af22c3a680dd47f1e6e179439d1f56"
 
 [[package]]
 name = "rfc6979"
-version = "0.5.0-pre.3"
+version = "0.5.0-pre.4"
 dependencies = [
  "hex-literal",
  "hmac 0.13.0-pre.4",
diff --git a/dsa/Cargo.toml b/dsa/Cargo.toml
index 087d864a..51ff4524 100644
--- a/dsa/Cargo.toml
+++ b/dsa/Cargo.toml
@@ -20,7 +20,7 @@ digest = "=0.11.0-pre.9"
 num-bigint = { package = "num-bigint-dig", version = "0.8", default-features = false, features = ["prime", "rand", "zeroize"] }
 num-traits = { version = "0.2", default-features = false }
 pkcs8 = { version = "=0.11.0-rc.0", default-features = false, features = ["alloc"] }
-rfc6979 = { version = "=0.5.0-pre.3", path = "../rfc6979" }
+rfc6979 = { version = "=0.5.0-pre.4", path = "../rfc6979" }
 sha2 = { version = "=0.11.0-pre.4", default-features = false }
 signature = { version = "=2.3.0-pre.4", default-features = false, features = ["alloc", "digest", "rand_core"] }
 zeroize = { version = "1", default-features = false }
diff --git a/ecdsa/Cargo.toml b/ecdsa/Cargo.toml
index c99564aa..6dc75763 100644
--- a/ecdsa/Cargo.toml
+++ b/ecdsa/Cargo.toml
@@ -23,7 +23,7 @@ signature = { version = "=2.3.0-pre.4", default-features = false, features = ["r
 # optional dependencies
 der = { version = "=0.8.0-rc.0", optional = true }
 digest = { version = "=0.11.0-pre.9", optional = true, default-features = false, features = ["oid"] }
-rfc6979 = { version = "=0.5.0-pre.3", optional = true, path = "../rfc6979" }
+rfc6979 = { version = "=0.5.0-pre.4", optional = true, path = "../rfc6979" }
 serdect = { version = "0.2", optional = true, default-features = false, features = ["alloc"] }
 sha2 = { version = "=0.11.0-pre.4", optional = true, default-features = false, features = ["oid"] }
 spki = { version = "=0.8.0-rc.0", optional = true, default-features = false }
diff --git a/rfc6979/Cargo.toml b/rfc6979/Cargo.toml
index 393a8179..7d3c7e10 100644
--- a/rfc6979/Cargo.toml
+++ b/rfc6979/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rfc6979"
-version = "0.5.0-pre.3"
+version = "0.5.0-pre.4"
 description = """
 Pure Rust implementation of RFC6979: Deterministic Usage of the
 Digital Signature Algorithm (DSA) and Elliptic Curve Digital Signature Algorithm (ECDSA)