diff --git a/serde/Cargo.toml b/serde/Cargo.toml
index 7d1db709..3c7154e1 100644
--- a/serde/Cargo.toml
+++ b/serde/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "serde"
-version = "0.8.17"
+version = "0.8.18"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "A generic serialization/deserialization framework"
diff --git a/serde_codegen/Cargo.toml b/serde_codegen/Cargo.toml
index 60d73519..eee5e38a 100644
--- a/serde_codegen/Cargo.toml
+++ b/serde_codegen/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "serde_codegen"
-version = "0.8.17"
+version = "0.8.18"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "Macros to auto-generate implementations for the serde framework"
@@ -23,7 +23,7 @@ with-syn = []
 [dependencies]
 clippy = { version = "^0.*", optional = true }
 quote = "0.3"
-serde_codegen_internals = { version = "=0.10.0", default-features = false, path = "../serde_codegen_internals" }
+serde_codegen_internals = { version = "=0.11.0", default-features = false, path = "../serde_codegen_internals" }
 syn = { version = "0.10", features = ["aster", "visit"] }
-syntex = { version = "^0.48.0", optional = true }
-syntex_syntax = { version = "^0.48.0", optional = true }
+syntex = { version = "^0.50.0", optional = true }
+syntex_syntax = { version = "^0.50.0", optional = true }
diff --git a/serde_codegen_internals/Cargo.toml b/serde_codegen_internals/Cargo.toml
index 47e6504d..cf651684 100644
--- a/serde_codegen_internals/Cargo.toml
+++ b/serde_codegen_internals/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "serde_codegen_internals"
-version = "0.10.0"
+version = "0.11.0"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "AST representation used by Serde codegen. Unstable."
diff --git a/serde_derive/Cargo.toml b/serde_derive/Cargo.toml
index 3d3f4ae7..87969d2f 100644
--- a/serde_derive/Cargo.toml
+++ b/serde_derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "serde_derive"
-version = "0.8.17"
+version = "0.8.18"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "Macros 1.1 implementation of #[derive(Serialize, Deserialize)]"
@@ -15,7 +15,7 @@ name = "serde_derive"
 proc-macro = true
 
 [dependencies.serde_codegen]
-version = "=0.8.17"
+version = "=0.8.18"
 path = "../serde_codegen"
 default-features = false
 features = ["with-syn"]
@@ -23,5 +23,5 @@ features = ["with-syn"]
 [dev-dependencies]
 compiletest_rs = "^0.2.0"
 fnv = "1.0"
-serde = { version = "0.8.17", path = "../serde" }
-serde_test = { version = "0.8.17", path = "../serde_test" }
+serde = { version = "0.8.18", path = "../serde" }
+serde_test = { version = "0.8.18", path = "../serde_test" }
diff --git a/serde_test/Cargo.toml b/serde_test/Cargo.toml
index 387c2577..f4cde744 100644
--- a/serde_test/Cargo.toml
+++ b/serde_test/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "serde_test"
-version = "0.8.17"
+version = "0.8.18"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "Token De/Serializer for testing De/Serialize implementations"
@@ -12,4 +12,4 @@ keywords = ["serde", "serialization"]
 include = ["Cargo.toml", "src/**/*.rs"]
 
 [dependencies]
-serde = { version = "0.8.17", path = "../serde" }
+serde = { version = "0.8.18", path = "../serde" }
diff --git a/testing/Cargo.toml b/testing/Cargo.toml
index daf56fe7..c045a827 100644
--- a/testing/Cargo.toml
+++ b/testing/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "serde_testing"
-version = "0.8.17"
+version = "0.8.18"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "A generic serialization/deserialization framework"