diff --git a/Cargo.lock b/Cargo.lock
index ec6163a6..e72eacfc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1296,7 +1296,7 @@ dependencies = [
 
 [[package]]
 name = "ethers-core"
-version = "0.17.0"
+version = "1.0.0"
 dependencies = [
  "arrayvec 0.7.2",
  "bincode",
diff --git a/Cargo.toml b/Cargo.toml
index d0654130..8f114d38 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -91,7 +91,7 @@ solc-sha2-asm = ["ethers-solc", "ethers-solc/asm"]
 [dependencies]
 ethers-addressbook = { version = "^0.17.0", default-features = false, path = "./ethers-addressbook" }
 ethers-contract = { version = "^0.17.0", default-features = false, path = "./ethers-contract" }
-ethers-core = { version = "^0.17.0", default-features = false, path = "./ethers-core" }
+ethers-core = { version = "^1.0.0", default-features = false, path = "./ethers-core" }
 ethers-providers = { version = "^0.17.0", default-features = false, path = "./ethers-providers" }
 ethers-signers = { version = "^0.17.0", default-features = false, path = "./ethers-signers" }
 ethers-middleware = { version = "^0.17.0", default-features = false, path = "./ethers-middleware" }
diff --git a/ethers-addressbook/Cargo.toml b/ethers-addressbook/Cargo.toml
index a7a58264..2e9ea492 100644
--- a/ethers-addressbook/Cargo.toml
+++ b/ethers-addressbook/Cargo.toml
@@ -15,4 +15,4 @@ once_cell = "1.15.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 
-ethers-core = { path = "../ethers-core", version = "^0.17.0" }
+ethers-core = { path = "../ethers-core", version = "^1.0.0" }
diff --git a/ethers-contract/Cargo.toml b/ethers-contract/Cargo.toml
index 07a743ee..8cf27b5b 100644
--- a/ethers-contract/Cargo.toml
+++ b/ethers-contract/Cargo.toml
@@ -12,7 +12,7 @@ keywords = ["ethereum", "web3", "celo", "ethers"]
 
 [dependencies]
 ethers-providers = { version = "^0.17.0", path = "../ethers-providers", default-features = false }
-ethers-core = { version = "^0.17.0", path = "../ethers-core", default-features = false }
+ethers-core = { version = "^1.0.0", path = "../ethers-core", default-features = false }
 ethers-contract-abigen = { version = "^0.17.0", path = "ethers-contract-abigen", default-features = false, optional = true }
 ethers-contract-derive = { version = "^0.17.0", path = "ethers-contract-derive", optional = true }
 ethers-derive-eip712 = { version = "^0.17.0", path = "../ethers-core/ethers-derive-eip712", optional = true }
@@ -32,7 +32,7 @@ ethers-providers = { version = "^0.17.0", path = "../ethers-providers", default-
 ethers-signers = { version = "^0.17.0", path = "../ethers-signers" }
 ethers-contract-abigen = { version = "^0.17.0", path = "ethers-contract-abigen" }
 ethers-contract-derive = { version = "^0.17.0", path = "ethers-contract-derive" }
-ethers-core = { version = "^0.17.0", path = "../ethers-core", default-features = false, features = [
+ethers-core = { version = "^1.0.0", path = "../ethers-core", default-features = false, features = [
     "eip712",
 ] }
 ethers-derive-eip712 = { version = "^0.17.0", path = "../ethers-core/ethers-derive-eip712" }
diff --git a/ethers-contract/ethers-contract-abigen/Cargo.toml b/ethers-contract/ethers-contract-abigen/Cargo.toml
index d633f40b..b9e27158 100644
--- a/ethers-contract/ethers-contract-abigen/Cargo.toml
+++ b/ethers-contract/ethers-contract-abigen/Cargo.toml
@@ -13,7 +13,7 @@ repository = "https://github.com/gakonst/ethers-rs"
 keywords = ["ethereum", "web3", "celo", "ethers"]
 
 [dependencies]
-ethers-core = { version = "^0.17.0", path = "../../ethers-core", features = ["macros"] }
+ethers-core = { version = "^1.0.0", path = "../../ethers-core", features = ["macros"] }
 
 Inflector = "0.11"
 proc-macro2 = "1.0"
diff --git a/ethers-contract/ethers-contract-derive/Cargo.toml b/ethers-contract/ethers-contract-derive/Cargo.toml
index 6939c01d..56d80e95 100644
--- a/ethers-contract/ethers-contract-derive/Cargo.toml
+++ b/ethers-contract/ethers-contract-derive/Cargo.toml
@@ -16,7 +16,7 @@ keywords = ["ethereum", "web3", "celo", "ethers"]
 proc-macro = true
 
 [dependencies]
-ethers-core = { version = "^0.17.0", path = "../../ethers-core" }
+ethers-core = { version = "^1.0.0", path = "../../ethers-core" }
 ethers-contract-abigen = { version = "^0.17.0", path = "../ethers-contract-abigen" }
 
 serde_json = "1.0.53"
diff --git a/ethers-core/Cargo.toml b/ethers-core/Cargo.toml
index c87824de..281bc00c 100644
--- a/ethers-core/Cargo.toml
+++ b/ethers-core/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "ethers-core"
 license = "MIT OR Apache-2.0"
-version = "0.17.0"
+version = "1.0.0"
 rust-version = "1.62"
 authors = ["Georgios Konstantopoulos <me@gakonst.com>"]
 edition = "2018"
diff --git a/ethers-core/ethers-derive-eip712/Cargo.toml b/ethers-core/ethers-derive-eip712/Cargo.toml
index b5247d3b..95a6c21b 100644
--- a/ethers-core/ethers-derive-eip712/Cargo.toml
+++ b/ethers-core/ethers-derive-eip712/Cargo.toml
@@ -11,7 +11,7 @@ proc-macro = true
 [dependencies]
 quote = "1.0.9"
 syn = "1.0.77"
-ethers-core = { version = "^0.17.0", path = "../", default-features = false, features = ["eip712", "macros"] }
+ethers-core = { version = "^1.0.0", path = "../", default-features = false, features = ["eip712", "macros"] }
 hex = "0.4.3"
 serde_json = "1.0.68"
 
diff --git a/ethers-etherscan/Cargo.toml b/ethers-etherscan/Cargo.toml
index eaa22a1c..7072227a 100644
--- a/ethers-etherscan/Cargo.toml
+++ b/ethers-etherscan/Cargo.toml
@@ -18,7 +18,7 @@ Rust API bindings for the etherscan.io web API
 keywords = ["ethereum", "web3", "etherscan", "ethers"]
 
 [dependencies]
-ethers-core = { version = "^0.17.0", path = "../ethers-core", default-features = false }
+ethers-core = { version = "^1.0.0", path = "../ethers-core", default-features = false }
 ethers-solc = { version = "^0.17.0", path = "../ethers-solc", default-features = false, optional = true }
 reqwest = { version = "0.11.12", default-features = false, features = ["json"] }
 serde = { version = "1.0.124", default-features = false, features = ["derive"] }
diff --git a/ethers-middleware/Cargo.toml b/ethers-middleware/Cargo.toml
index 33cdbf51..b41518e8 100644
--- a/ethers-middleware/Cargo.toml
+++ b/ethers-middleware/Cargo.toml
@@ -16,7 +16,7 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
 ethers-contract = { version = "^0.17.0", path = "../ethers-contract", default-features = false }
-ethers-core = { version = "^0.17.0", path = "../ethers-core", default-features = false }
+ethers-core = { version = "^1.0.0", path = "../ethers-core", default-features = false }
 ethers-etherscan = { version = "^0.17.0", path = "../ethers-etherscan", default-features = false }
 ethers-providers = { version = "^0.17.0", path = "../ethers-providers", default-features = false }
 ethers-signers = { version = "^0.17.0", path = "../ethers-signers", default-features = false }
diff --git a/ethers-providers/Cargo.toml b/ethers-providers/Cargo.toml
index d259d365..fb7d8820 100644
--- a/ethers-providers/Cargo.toml
+++ b/ethers-providers/Cargo.toml
@@ -15,7 +15,7 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
-ethers-core = { version = "^0.17.0", path = "../ethers-core", default-features = false }
+ethers-core = { version = "^1.0.0", path = "../ethers-core", default-features = false }
 
 async-trait = { version = "0.1.50", default-features = false }
 hex = { version = "0.4.3", default-features = false, features = ["std"] }
diff --git a/ethers-signers/Cargo.toml b/ethers-signers/Cargo.toml
index 021d68d7..e03965e1 100644
--- a/ethers-signers/Cargo.toml
+++ b/ethers-signers/Cargo.toml
@@ -15,7 +15,7 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
-ethers-core = { version = "^0.17.0", path = "../ethers-core", features = ["eip712"] }
+ethers-core = { version = "^1.0.0", path = "../ethers-core", features = ["eip712"] }
 thiserror = { version = "1.0.37", default-features = false }
 coins-bip32 = "0.7.0"
 coins-bip39 = "0.7.0"
diff --git a/ethers-solc/Cargo.toml b/ethers-solc/Cargo.toml
index 0d988d88..b8ca819a 100644
--- a/ethers-solc/Cargo.toml
+++ b/ethers-solc/Cargo.toml
@@ -16,7 +16,7 @@ description = "Utilites for working with solc"
 keywords = ["ethereum", "web3", "solc", "solidity", "ethers"]
 
 [dependencies]
-ethers-core = { version = "^0.17.0", path = "../ethers-core", default-features = false }
+ethers-core = { version = "^1.0.0", path = "../ethers-core", default-features = false }
 serde_json = "1.0.68"
 serde = { version = "1.0.130", features = ["derive"] }
 semver = { version = "1.0.14", features = ["serde"] }