diff --git a/Cargo.lock b/Cargo.lock
index 0b594b4..7138c53 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -255,7 +255,7 @@ dependencies = [
  "built",
  "clap",
  "env_logger",
- "openapiv3",
+ "openapiv3 2.0.0-rc.0",
  "progenitor",
  "progenitor-client",
  "progenitor-impl",
@@ -476,7 +476,7 @@ dependencies = [
  "hyper",
  "indexmap 2.0.2",
  "multer",
- "openapiv3",
+ "openapiv3 1.0.3",
  "paste",
  "percent-encoding",
  "proc-macro2",
@@ -1264,6 +1264,17 @@ dependencies = [
  "serde_json",
 ]
 
+[[package]]
+name = "openapiv3"
+version = "2.0.0-rc.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c282a84bd67f641465bd16b1ba041fdf300ebec6f663f1b37d17d3403387eab1"
+dependencies = [
+ "indexmap 2.0.2",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "openssl"
 version = "0.10.55"
@@ -1439,7 +1450,7 @@ dependencies = [
  "http",
  "hyper",
  "indexmap 2.0.2",
- "openapiv3",
+ "openapiv3 2.0.0-rc.0",
  "proc-macro2",
  "quote",
  "regex",
@@ -1458,7 +1469,7 @@ dependencies = [
 name = "progenitor-macro"
 version = "0.4.0"
 dependencies = [
- "openapiv3",
+ "openapiv3 2.0.0-rc.0",
  "proc-macro2",
  "progenitor-impl",
  "quote",
diff --git a/cargo-progenitor/Cargo.toml b/cargo-progenitor/Cargo.toml
index 911abfd..14c79f3 100644
--- a/cargo-progenitor/Cargo.toml
+++ b/cargo-progenitor/Cargo.toml
@@ -19,7 +19,7 @@ progenitor-impl = { version = "0.4.0", path = "../progenitor-impl" }
 anyhow = "1.0"
 clap = { version = "4.4.6", features = ["derive"] }
 env_logger = "0.10.0"
-openapiv3 = "1.0.3"
+openapiv3 = "2.0.0-rc.0"
 rustfmt-wrapper = "0.2.0"
 serde_json = "1.0"
 serde_yaml = "0.9"
diff --git a/progenitor-impl/Cargo.toml b/progenitor-impl/Cargo.toml
index 89a850c..36aa75b 100644
--- a/progenitor-impl/Cargo.toml
+++ b/progenitor-impl/Cargo.toml
@@ -12,7 +12,7 @@ heck = "0.4.1"
 http = "0.2.9"
 getopts = "0.2"
 indexmap = "2.0.2"
-openapiv3 = "1.0.3"
+openapiv3 = "2.0.0-rc.0"
 proc-macro2 = "1.0"
 quote = "1.0"
 regex = "1.9"
diff --git a/progenitor-impl/src/to_schema.rs b/progenitor-impl/src/to_schema.rs
index 927f8dd..71cc28b 100644
--- a/progenitor-impl/src/to_schema.rs
+++ b/progenitor-impl/src/to_schema.rs
@@ -299,17 +299,18 @@ impl Convert<schemars::schema::Schema> for openapiv3::Schema {
                 ..Default::default()
             },
 
-            openapiv3::SchemaKind::Type(openapiv3::Type::Boolean {}) => {
-                schemars::schema::SchemaObject {
-                    metadata,
-                    instance_type: instance_type(
-                        schemars::schema::InstanceType::Boolean,
-                        nullable,
-                    ),
-                    extensions,
-                    ..Default::default()
-                }
-            }
+            openapiv3::SchemaKind::Type(openapiv3::Type::Boolean(
+                openapiv3::BooleanType { enumeration },
+            )) => schemars::schema::SchemaObject {
+                metadata,
+                instance_type: instance_type(
+                    schemars::schema::InstanceType::Boolean,
+                    nullable,
+                ),
+                enum_values: enumeration.convert(),
+                extensions,
+                ..Default::default()
+            },
 
             openapiv3::SchemaKind::OneOf { one_of } => {
                 schemars::schema::SchemaObject {
@@ -744,6 +745,14 @@ impl Convert<Value> for Option<i64> {
         }
     }
 }
+impl Convert<Value> for Option<bool> {
+    fn convert(&self) -> Value {
+        match self {
+            Some(value) => Value::Bool(*value),
+            None => Value::Null,
+        }
+    }
+}
 
 fn instance_type(
     instance_type: schemars::schema::InstanceType,
diff --git a/progenitor-macro/Cargo.toml b/progenitor-macro/Cargo.toml
index fd3c970..f53896f 100644
--- a/progenitor-macro/Cargo.toml
+++ b/progenitor-macro/Cargo.toml
@@ -11,7 +11,7 @@ readme = "../README.md"
 proc-macro = true
 
 [dependencies]
-openapiv3 = "1.0.3"
+openapiv3 = "2.0.0-rc.0"
 proc-macro2 = "1.0"
 progenitor-impl = { version = "0.4.0", path = "../progenitor-impl" }
 quote = "1.0"