diff --git a/sqlite_actor.nimble b/sqlite_actor.nimble
index 6c43a63..ba08d1f 100644
--- a/sqlite_actor.nimble
+++ b/sqlite_actor.nimble
@@ -1,4 +1,4 @@
-version = "20230527"
+version = "20231010"
 author = "Emery Hemingway"
 description = "Syndicate Actor for accessing SQLite databases"
 license = "Unlicense"
diff --git a/src/sqlite_actor.nim b/src/sqlite_actor.nim
index 3c9ae22..4c1d385 100644
--- a/src/sqlite_actor.nim
+++ b/src/sqlite_actor.nim
@@ -51,7 +51,7 @@ proc finalize(stmt: Stmt): cint {.importSqlite3.}
 
 doAssert libversion_number() == SQLITE_VERSION_NUMBER
 
-import preserves, syndicate
+import preserves, syndicate, syndicate/relays
 import ./sql
 
 proc logError(db: Sqlite3; context: string) =
@@ -61,7 +61,7 @@ type
   Value = Preserve[void]
   Args {.preservesDictionary.} = object
     database: string
-    dataspace: Ref
+    dataspace: Cap
 
 proc extractValue(stmt: Stmt; col: cint): Value =
   case column_type(stmt, col)
@@ -84,9 +84,9 @@ proc extractRecord(stmt: Stmt; label: Value, arity: cint): Value =
   result = initRecord(label, arity)
   for col in 0..<arity: result.record[col] = extractValue(stmt, col)
 
-runActor("main") do (root: Ref; turn: var Turn):
+runActor("main") do (root: Cap; turn: var Turn):
   connectStdio(root, turn)
-  during(turn, root, ?Args) do (path: string, ds: Ref):
+  during(turn, root, ?Args) do (path: string, ds: Cap):
     var db: Sqlite3
     if open_v2(path, addr db, SQLITE_OPEN_READONLY, nil) != SQLITE_OK:
       logError(db, path)