diff --git a/README.md b/README.md
index b5b1b92..4877e6e 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +88,9 @@ server = HTTP.serve!(router, "127.0.0.1", 8080)
 Requests are decoded and validated before handlers run; return values are
 validated and encoded from the documented responses. Generated stubs do not
 authenticate requests — apply a `middleware` for that.
+To pick up handler edits made with Revise.jl in a running server, wrap the
+handlers with `Base.invokelatest` through `middleware`; see
+[Developing handlers with Revise](https://juliacomputing.github.io/OpenAPI.jl/stable/servers/#Developing-handlers-with-Revise).
 
 ## Create a document from Julia declarations
 
diff --git a/docs/src/servers.md b/docs/src/servers.md
index 197612d..d43ca75 100644
--- a/docs/src/servers.md
+++ b/docs/src/servers.md
@@ -112,6 +112,32 @@ handler contract — implementation module second, typed positional parameters,
 typed-value-or-`HTTP.Response` returns — matches the shape OpenAPI.jl 0.2.x
 users generated with `-g julia-server`.
 
+## Developing handlers with Revise
+
+[Revise.jl](https://github.com/timholy/Revise.jl) updates handler methods, but
+a running server keeps calling the definitions that existed when it started.
+HTTP.jl 2.x does not call handlers through `Base.invokelatest`, so a server
+task does not see methods defined after it began. Restart the server, or wrap
+each handler with `Base.invokelatest` through `middleware` while developing:
+
+```julia
+using Revise, HTTP
+includet("Handlers.jl")   # defines module Handlers
+include("ExampleServer.jl")
+
+router = HTTP.Router()
+ExampleServer.register!(router, Handlers;
+    middleware = handler -> (request -> Base.invokelatest(handler, request)))
+server = HTTP.serve!(router, "127.0.0.1", 8080)
+```
+
+Once Revise applies an edit to `Handlers.jl` (before your next REPL command,
+or when you call `Revise.revise()`), the next request uses the new definition
+without a restart.
+Generated servers do not do this by default because `Base.invokelatest`
+cannot be compiled with Julia's `--trim` option, and generated servers stay
+trim-compatible. Leave this middleware out of trimmed builds.
+
 ## Choosing a response status
 
 A plain return value uses the first documented success response. When an
diff --git a/test/servergen.jl b/test/servergen.jl
index e21bb14..6bcd030 100644
--- a/test/servergen.jl
+++ b/test/servergen.jl
@@ -1318,3 +1318,38 @@ end
         close(server)
     end
 end
+
+@testset "invokelatest middleware picks up redefined handlers" begin
+    document = """
+    openapi: 3.1.0
+    info: {title: Revisable, version: 1.0.0}
+    paths:
+      /greet:
+        get:
+          operationId: greet
+          responses:
+            "200":
+              description: greeting
+              content:
+                text/plain:
+                  schema: {type: string}
+    """
+    host = Module(:RevisableServerHost)
+    Base.include_string(host, OpenAPI.server(document; name = "RevisableServer"), "RevisableServer.jl")
+    S = Base.invokelatest(getfield, host, :RevisableServer)
+    impl = Module(:RevisableImpl)
+    Core.eval(impl, :(greet(request) = "v1"))
+    router = HTTP.Router()
+    Base.invokelatest(Base.invokelatest(getfield, S, :register!), router, impl;
+        middleware = handler -> (request -> Base.invokelatest(handler, request)))
+    server = HTTP.serve!(router, "127.0.0.1", 0; verbose = false)
+    try
+        url = "http://127.0.0.1:$(HTTP.port(server))/greet"
+        @test String(HTTP.get(url).body) == "v1"
+        # Revise redefines methods in place; the running server must use the new one.
+        Core.eval(impl, :(greet(request) = "v2"))
+        @test String(HTTP.get(url).body) == "v2"
+    finally
+        close(server)
+    end
+end