diff --git a/rust/pact_cli/Cargo.toml b/rust/pact_cli/Cargo.toml
index 86479a81a..632aee391 100644
--- a/rust/pact_cli/Cargo.toml
+++ b/rust/pact_cli/Cargo.toml
@@ -17,7 +17,7 @@ exclude = [
 clap = "2.31.2"
 serde_json = "1.0"
 serde = "1.0"
-pact_models = { version = "~1.1.17", path = "../pact_models" }
+pact_models = { version = "~1.1.18", path = "../pact_models" }
 pact_matching = { version = "~1.1.9", path = "../pact_matching" }
 anyhow = "1.0.40"
 log = "0.4.14"
diff --git a/rust/pact_consumer/Cargo.toml b/rust/pact_consumer/Cargo.toml
index 79372f645..98937e346 100644
--- a/rust/pact_consumer/Cargo.toml
+++ b/rust/pact_consumer/Cargo.toml
@@ -31,7 +31,7 @@ lazy_static = "1.4.0"
 maplit = "1.0.2"
 pact_matching = { version = "~1.1.9", path = "../pact_matching", default-features = false }
 pact_mock_server = { version = "~1.2.4", path = "../pact_mock_server", default-features = false }
-pact_models = { version = "~1.1.17", path = "../pact_models", default-features = false }
+pact_models = { version = "~1.1.18", path = "../pact_models", default-features = false }
 pact-plugin-driver = { version = "~0.5.1", optional = true, default-features = false }
 regex = "1.10.2"
 serde_json = "1.0.108"
diff --git a/rust/pact_ffi/Cargo.toml b/rust/pact_ffi/Cargo.toml
index b5c775879..3970d31c7 100644
--- a/rust/pact_ffi/Cargo.toml
+++ b/rust/pact_ffi/Cargo.toml
@@ -32,7 +32,7 @@ multipart = { version = "0.18.0", default-features = false, features = ["client"
 onig = { version = "6.4.0", default-features = false }
 pact_matching = { version = "~1.1.9", path = "../pact_matching" }
 pact_mock_server = { version = "~1.2.4", path = "../pact_mock_server" }
-pact_models = { version = "~1.1.17", path = "../pact_models" }
+pact_models = { version = "~1.1.18", path = "../pact_models" }
 pact-plugin-driver = { version = "~0.5.1" }
 pact_verifier = { version = "~1.0.5", path = "../pact_verifier" }
 panic-message = "0.3.0"
diff --git a/rust/pact_matching/Cargo.toml b/rust/pact_matching/Cargo.toml
index 8cac5ed48..1bb59664d 100644
--- a/rust/pact_matching/Cargo.toml
+++ b/rust/pact_matching/Cargo.toml
@@ -40,7 +40,7 @@ mime = "0.3.17"
 multer = { version = "2.1.0", features = ["all"], optional = true }
 nom = "7.1.3"
 onig = { version = "6.4.0", default-features = false }
-pact_models = { version = "~1.1.17", path = "../pact_models", default-features = false }
+pact_models = { version = "~1.1.18", path = "../pact_models", default-features = false }
 pact-plugin-driver = { version = "~0.5.1", optional = true, default-features = false }
 rand = "0.8.5"
 semver = "1.0.17"
diff --git a/rust/pact_mock_server/Cargo.toml b/rust/pact_mock_server/Cargo.toml
index 7c0b0acb8..f5fb653b6 100644
--- a/rust/pact_mock_server/Cargo.toml
+++ b/rust/pact_mock_server/Cargo.toml
@@ -31,7 +31,7 @@ itertools = "0.12.0"
 lazy_static = "1.4.0"
 maplit = "1.0.2"
 pact_matching = { version =  "~1.1.9", path = "../pact_matching", default-features = false }
-pact_models = { version = "~1.1.17", path = "../pact_models", default-features = false }
+pact_models = { version = "~1.1.18", path = "../pact_models", default-features = false }
 pact-plugin-driver = { version = "~0.5.1", optional = true, default-features = false }
 rustls = { version = "~0.21.10", optional = true }
 rustls-pemfile = { version = "1.0.4", optional = true }
diff --git a/rust/pact_mock_server_cli/Cargo.toml b/rust/pact_mock_server_cli/Cargo.toml
index 13f712c28..60e97a13c 100644
--- a/rust/pact_mock_server_cli/Cargo.toml
+++ b/rust/pact_mock_server_cli/Cargo.toml
@@ -33,7 +33,7 @@ log = "0.4.20"
 lazy_static = "1.4.0"
 pact_matching = { version = "~1.1.9", path = "../pact_matching", default-features = false }
 pact_mock_server = { version = "~1.2.4", path = "../pact_mock_server", default-features = false }
-pact_models = { version = "~1.1.17", path = "../pact_models", default-features = false }
+pact_models = { version = "~1.1.18", path = "../pact_models", default-features = false }
 rand = "0.8.5"
 regex = "1.10.2"
 reqwest = { version = "0.11.23", default-features = false, features = ["rustls-tls-native-roots", "blocking", "json"] }
diff --git a/rust/pact_verifier/Cargo.toml b/rust/pact_verifier/Cargo.toml
index 842114ce2..ecad1b361 100644
--- a/rust/pact_verifier/Cargo.toml
+++ b/rust/pact_verifier/Cargo.toml
@@ -36,7 +36,7 @@ lazy_static = "1.4.0"
 maplit = "1.0.2"
 mime = "0.3.17"
 pact_matching = { version = "~1.1.9", path = "../pact_matching", default-features = false }
-pact_models = { version = "~1.1.17", path = "../pact_models", default-features = false }
+pact_models = { version = "~1.1.18", path = "../pact_models", default-features = false }
 pact-plugin-driver = { version = "~0.5.1", optional = true, default-features = false }
 regex = "1.10.2"
 serde = "1.0.193"
diff --git a/rust/pact_verifier_cli/Cargo.toml b/rust/pact_verifier_cli/Cargo.toml
index 2783cd6be..1bc9b4278 100644
--- a/rust/pact_verifier_cli/Cargo.toml
+++ b/rust/pact_verifier_cli/Cargo.toml
@@ -29,7 +29,7 @@ env_logger = "0.10.1"
 junit-report = { version = "0.8.3", optional = true }
 log = "0.4.20"
 maplit = "1.0.2"
-pact_models = { version = "~1.1.17", path = "../pact_models", default-features = false }
+pact_models = { version = "~1.1.18", path = "../pact_models", default-features = false }
 pact_verifier = { version = "~1.0.5", path = "../pact_verifier", default-features = false }
 regex = "1.10.2"
 reqwest = { version = "0.11.23", default-features = false, features = ["rustls-tls-native-roots", "blocking", "json"] }
diff --git a/rust/pact_wasm/Cargo.toml b/rust/pact_wasm/Cargo.toml
index 9ff72e465..743e79a4e 100644
--- a/rust/pact_wasm/Cargo.toml
+++ b/rust/pact_wasm/Cargo.toml
@@ -18,7 +18,7 @@ exclude = [
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-pact_models = { version = "~1.1.17", path = "../pact_models" }
+pact_models = { version = "~1.1.18", path = "../pact_models" }
 wasm-bindgen = "0.2.79"
 console_error_panic_hook = "0.1.7"
 console_log = { version = "0.2.0", features = ["color"] }