diff --git a/samples/ffi/sqlite/README.md b/samples/ffi/sqlite/README.md
index 4f7c8ebca93..fbd5cb93f4e 100644
--- a/samples/ffi/sqlite/README.md
+++ b/samples/ffi/sqlite/README.md
@@ -2,6 +2,20 @@
 
 This is an illustrative sample for how to use `dart:ffi`.
 
+## Prerequirement
+
+For Windows, Linux, and MacOS, you should make sure, sqlite dev lib installed on your system.
+
+Windows user can download dll from https://www.sqlite.org/download.html
+
+If you do not have any sqlite3.dll or so file, you may found error message:
+
+```
+Unhandled exception:
+Invalid argument(s): Failed to load dynamic library (126)
+#0      _open (dart:ffi-patch/ffi_dynamic_library_patch.dart:13:55)
+#1      new DynamicLibrary.open (dart:ffi-patch/ffi_dynamic_library_patch.dart:22:12)
+```
 
 ## Building and Running this Sample
 
diff --git a/samples/ffi/sqlite/pubspec.yaml b/samples/ffi/sqlite/pubspec.yaml
index 04a5fc27c8b..dcc5d40141f 100644
--- a/samples/ffi/sqlite/pubspec.yaml
+++ b/samples/ffi/sqlite/pubspec.yaml
@@ -6,7 +6,6 @@ author: Daco Harkes <dacoharkes@google.com>, Samir Jindel <sjindel@google.com>
 environment:
   sdk: '>=2.1.0 <3.0.0'
 dependencies:
-  ffi:
-    path: ../../../third_party/pkg/ffi
+  ffi: ^0.1.3
 dev_dependencies:
   test: ^1.5.3