diff --git a/serde/Cargo.toml b/serde/Cargo.toml
index c751b69d..51e112ab 100644
--- a/serde/Cargo.toml
+++ b/serde/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "serde"
-version = "1.0.222"
+version = "1.0.223"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
 build = "build.rs"
 categories = ["encoding", "no-std", "no-std::no-alloc"]
@@ -15,7 +15,7 @@ repository = "https://github.com/serde-rs/serde"
 rust-version = "1.56"
 
 [dependencies]
-serde_core = { version = "=1.0.222", path = "../serde_core", default-features = false, features = ["result"] }
+serde_core = { version = "=1.0.223", path = "../serde_core", default-features = false, features = ["result"] }
 serde_derive = { version = "1", optional = true, path = "../serde_derive" }
 
 [package.metadata.playground]
diff --git a/serde/src/lib.rs b/serde/src/lib.rs
index 18ea1541..7fe66f73 100644
--- a/serde/src/lib.rs
+++ b/serde/src/lib.rs
@@ -95,7 +95,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 // Serde types in rustdoc of other crates get linked to here.
-#![doc(html_root_url = "https://docs.rs/serde/1.0.222")]
+#![doc(html_root_url = "https://docs.rs/serde/1.0.223")]
 // Support using Serde without the standard library!
 #![cfg_attr(not(feature = "std"), no_std)]
 // Show which crate feature enables conditionally compiled APIs in documentation.
diff --git a/serde_core/Cargo.toml b/serde_core/Cargo.toml
index 0f4e7968..6b18f8fc 100644
--- a/serde_core/Cargo.toml
+++ b/serde_core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "serde_core"
-version = "1.0.222"
+version = "1.0.223"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
 build = "build.rs"
 categories = ["encoding", "no-std", "no-std::no-alloc"]
@@ -36,7 +36,7 @@ rustdoc-args = [
 # is compatible with exactly one serde release because the generated code
 # involves nonpublic APIs which are not bound by semver.
 [target.'cfg(any())'.dependencies]
-serde_derive = { version = "=1.0.222", path = "../serde_derive" }
+serde_derive = { version = "=1.0.223", path = "../serde_derive" }
 
 
 ### FEATURES #################################################################
diff --git a/serde_core/src/lib.rs b/serde_core/src/lib.rs
index 20514f86..2e595958 100644
--- a/serde_core/src/lib.rs
+++ b/serde_core/src/lib.rs
@@ -35,7 +35,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 // Serde types in rustdoc of other crates get linked to here.
-#![doc(html_root_url = "https://docs.rs/serde_core/1.0.222")]
+#![doc(html_root_url = "https://docs.rs/serde_core/1.0.223")]
 // Support using Serde without the standard library!
 #![cfg_attr(not(feature = "std"), no_std)]
 // Show which crate feature enables conditionally compiled APIs in documentation.
diff --git a/serde_derive/Cargo.toml b/serde_derive/Cargo.toml
index 205dc187..bc9b2ee8 100644
--- a/serde_derive/Cargo.toml
+++ b/serde_derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "serde_derive"
-version = "1.0.222"
+version = "1.0.223"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
 categories = ["no-std", "no-std::no-alloc"]
 description = "Macros 1.1 implementation of #[derive(Serialize, Deserialize)]"
diff --git a/serde_derive/src/lib.rs b/serde_derive/src/lib.rs
index e8ffc5c5..815d9248 100644
--- a/serde_derive/src/lib.rs
+++ b/serde_derive/src/lib.rs
@@ -13,7 +13,7 @@
 //!
 //! [https://serde.rs/derive.html]: https://serde.rs/derive.html
 
-#![doc(html_root_url = "https://docs.rs/serde_derive/1.0.222")]
+#![doc(html_root_url = "https://docs.rs/serde_derive/1.0.223")]
 #![cfg_attr(not(check_cfg), allow(unexpected_cfgs))]
 // Ignored clippy lints
 #![allow(