diff --git a/dagger.json b/dagger.json
index 29862d1..02fcca0 100644
--- a/dagger.json
+++ b/dagger.json
@@ -8,7 +8,7 @@
     {
       "name": "polyfill",
       "source": "github.com/dagger/polyfill@main",
-      "pin": "e90bbfc4843258a877a3a95b8db1571e7981e65f"
+      "pin": "16627066d1852106320bdc0cfa0e5f901efe5970"
     }
   ]
 }
diff --git a/mod.dang b/mod.dang
index 45f95ea..589732a 100644
--- a/mod.dang
+++ b/mod.dang
@@ -54,7 +54,10 @@ type Mod {
     } else {
       # rootPath is workspace-root-relative, so anchor it before passing it
       # through the cwd-aware polyfill.
-      polyfill.workspace(ws).moduleSource("/" + rootPath).generate.changes
+      # Stage the local dependency closure so this module's codegen sees
+      # up-to-date dependency bindings before generating it.
+      let stagedWs = ws.withChanges(polyfill.workspace(ws).moduleSource("/" + rootPath).core.generateLocalDependencies(ws))
+      polyfill.workspace(stagedWs).moduleSource("/" + rootPath).generate.changes
     }
   }
 }
diff --git a/php-sdk.dang b/php-sdk.dang
index 32462e2..2abba6c 100644
--- a/php-sdk.dang
+++ b/php-sdk.dang
@@ -227,7 +227,12 @@ type PhpSdk {
     modules(ws)
       .filter { mod => mod.skipGenerate == false }
       .reduce(pws.fork) { fork, mod =>
-        fork.merge(pws.moduleSource("/" + mod.rootPath).generate)
+        # Stage this module's local dependency closure first (leaf-first, possibly
+        # across SDKs) so its codegen sees up-to-date dependency bindings. The dep
+        # codegen is ephemeral: it appears in both the fork's before and after, so
+        # it cancels in the merge, leaving only each module's own changes.
+        let stagedWs = ws.withChanges(pws.moduleSource("/" + mod.rootPath).core.generateLocalDependencies(ws))
+        fork.merge(polyfill.workspace(stagedWs).moduleSource("/" + mod.rootPath).generate)
       }
       .changes
   }