Update pkg:vm_service constraints to '>=9.4.0 <11.0.0' (#434)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a8545f3..54a205e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.6.2
+
+- Update `package:vm_service` constraints to '>=9.4.0 <11.0.0'.
+
 ## 1.6.1
 
 - Handle SentinelExceptions thrown by vm_service.
diff --git a/pubspec.yaml b/pubspec.yaml
index af786d6..df9d41d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: coverage
-version: 1.6.1
+version: 1.6.2
 description: Coverage data manipulation and formatting
 repository: https://github.com/dart-lang/coverage
 
@@ -13,7 +13,7 @@
   path: ^1.8.0
   source_maps: ^0.10.10
   stack_trace: ^1.10.0
-  vm_service: ^9.4.0
+  vm_service: '>=9.4.0 <11.0.0'
 
 dev_dependencies:
   benchmark_harness: ^2.2.0