diff --git a/analysis_options.yaml b/analysis_options.yaml
index 108d105..0ae5f7a 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -1 +1,5 @@
 include: package:pedantic/analysis_options.yaml
+
+analyzer:
+  enable-experiment:
+    - non-nullable
diff --git a/pubspec.yaml b/pubspec.yaml
index de57297..dbf8c65 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,13 +1,16 @@
 name: ffi
-version: 0.1.3+1
+version: 0.2.0
 homepage: https://github.com/dart-lang/ffi
 description: Utilities for working with Foreign Function Interface (FFI) code.
 
 environment:
-  sdk: '>=2.6.0 <3.0.0'
+  sdk: '>=2.10.0 <3.0.0'
 
 # dependencies:
 
 dev_dependencies:
   pedantic: ^1.0.0
   test: ^1.6.8
+
+# Cannot be published until NNBD is released to stable.
+publish_to: none