diff --git a/pubspec.yaml b/pubspec.yaml
index 91a71ed..7fabd7a 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -9,17 +9,17 @@ environment:
   sdk: '>=2.17.0 <4.0.0'
 
 dependencies:
-  async: ^2.5.0
-  csslib: ^0.17.0
-  charcode: ^1.2.0
-  collection: ^1.15.0
-  html: ^0.15.0
-  meta: ^1.3.0
-  source_span: ^1.8.0
-  typed_data: ^1.3.0
-  universal_io: ^2.2.0
+  async: ^2.11.0
+  csslib: ^0.17.2
+  charcode: ^1.3.1
+  collection: ^1.17.2
+  html: ^0.15.3
+  meta: ^1.9.1
+  source_span: ^1.10.0
+  typed_data: ^1.3.2
+  universal_io: ^2.2.1
 
 dev_dependencies:
   lints: ^2.0.1
   stream_channel: ^2.1.0
-  test: ^1.23.0
\ No newline at end of file
+  test: ^1.23.0