diff --git a/pubspec.lock b/pubspec.lock
index d338a618..e9386145 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -608,7 +608,7 @@ packages:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0-nullsafety.3"
+    version: "1.3.0-nullsafety.4"
   mime:
     dependency: transitive
     description:
@@ -900,7 +900,7 @@ packages:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.10.0-nullsafety.1"
+    version: "1.10.0-nullsafety.2"
   sticky_headers:
     dependency: "direct main"
     description:
@@ -1091,5 +1091,5 @@ packages:
     source: hosted
     version: "2.2.1"
 sdks:
-  dart: ">=2.10.0 <2.11.0"
+  dart: ">=2.10.0 <=2.11.0-213.1.beta"
   flutter: ">=1.22.0 <2.0.0"