diff --git a/Cargo.lock b/Cargo.lock
index 7e8d06a24..5fd7c8814 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -562,7 +562,7 @@ dependencies = [
 
 [[package]]
 name = "signature"
-version = "3.0.0-pre"
+version = "3.0.0-rc.0"
 dependencies = [
  "digest",
  "rand_core",
diff --git a/async-signature/Cargo.toml b/async-signature/Cargo.toml
index 231c36549..a8515e233 100644
--- a/async-signature/Cargo.toml
+++ b/async-signature/Cargo.toml
@@ -13,7 +13,7 @@ categories = ["cryptography", "no-std"]
 description = "Traits for cryptographic signature algorithms (e.g. ECDSA, Ed25519)"
 
 [dependencies]
-signature = "=3.0.0-pre"
+signature = "3.0.0-rc.0"
 
 [features]
 digest = ["signature/digest"]
diff --git a/crypto/Cargo.toml b/crypto/Cargo.toml
index b165ca592..b183cb171 100644
--- a/crypto/Cargo.toml
+++ b/crypto/Cargo.toml
@@ -19,9 +19,9 @@ crypto-common = { version = "0.2.0-rc.3", path = "../crypto-common", default-fea
 aead = { version = "0.6.0-rc.0", path = "../aead", optional = true }
 cipher = { version = "0.5.0-pre.7", path = "../cipher", optional = true }
 digest = { version = "0.11.0-rc.0", path = "../digest", optional = true, features = ["mac"] }
-elliptic-curve = { version = "0.14.0-rc.1", path = "../elliptic-curve", optional = true }
+elliptic-curve = { version = "0.14.0-rc.2", path = "../elliptic-curve", optional = true }
 password-hash = { version = "0.6.0-rc.0", path = "../password-hash", optional = true }
-signature = { version = "=3.0.0-pre", path = "../signature", optional = true, default-features = false }
+signature = { version = "3.0.0-rc.0", path = "../signature", optional = true, default-features = false }
 universal-hash = { version = "0.6.0-rc.0", path = "../universal-hash", optional = true }
 
 [features]
diff --git a/signature/Cargo.toml b/signature/Cargo.toml
index 56f79173a..7435126ae 100644
--- a/signature/Cargo.toml
+++ b/signature/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "signature"
-version = "3.0.0-pre"
+version = "3.0.0-rc.0"
 authors = ["RustCrypto Developers"]
 edition = "2024"
 rust-version = "1.85"