diff --git a/nexus/src/lib.rs b/nexus/src/lib.rs
index 81a4074392..a8dd3d0233 100644
--- a/nexus/src/lib.rs
+++ b/nexus/src/lib.rs
@@ -58,7 +58,7 @@ extern crate slog;
 /// to stdout.
 pub fn run_openapi_external() -> Result<(), String> {
     external_api()
-        .openapi("Oxide Region API", "20240327.0")
+        .openapi("Oxide Region API", "20240502.0")
         .description("API for interacting with the Oxide control plane")
         .contact_url("https://oxide.computer")
         .contact_email("api@oxide.computer")
diff --git a/nexus/tests/integration_tests/commands.rs b/nexus/tests/integration_tests/commands.rs
index fd7a6c60c0..2eaf24d907 100644
--- a/nexus/tests/integration_tests/commands.rs
+++ b/nexus/tests/integration_tests/commands.rs
@@ -109,7 +109,7 @@ fn test_nexus_openapi() {
         .expect("stdout was not valid OpenAPI");
     assert_eq!(spec.openapi, "3.0.3");
     assert_eq!(spec.info.title, "Oxide Region API");
-    assert_eq!(spec.info.version, "20240327.0");
+    assert_eq!(spec.info.version, "20240502.0");
 
     // Spot check a couple of items.
     assert!(!spec.paths.paths.is_empty());
diff --git a/openapi/nexus.json b/openapi/nexus.json
index cd54457f25..88319cbf3a 100644
--- a/openapi/nexus.json
+++ b/openapi/nexus.json
@@ -7,7 +7,7 @@
       "url": "https://oxide.computer",
       "email": "api@oxide.computer"
     },
-    "version": "20240327.0"
+    "version": "20240502.0"
   },
   "paths": {
     "/device/auth": {