diff --git a/pkg/analysis_server_plugin/CHANGELOG.md b/pkg/analysis_server_plugin/CHANGELOG.md
index 929bddf4f47..9b479527f9b 100644
--- a/pkg/analysis_server_plugin/CHANGELOG.md
+++ b/pkg/analysis_server_plugin/CHANGELOG.md
@@ -1,7 +1,7 @@
 ## 0.3.5-dev
 
-- Require version `9.0.1` of the `analyzer` package.
-- Require version `0.14.0` of the `analyzer` package.
+- Require version `10.0.0` of the `analyzer` package.
+- Require version `0.14.0` of the `analyzer_plugin` package.
 - `PluginRegistry.registerFixForRule` now accepts a `DiagnosticCode` (a
   supertype of the old parameter type, `LintCode`).
 
diff --git a/pkg/analysis_server_plugin/pubspec.yaml b/pkg/analysis_server_plugin/pubspec.yaml
index a6d50487abb..8ca57afbda9 100644
--- a/pkg/analysis_server_plugin/pubspec.yaml
+++ b/pkg/analysis_server_plugin/pubspec.yaml
@@ -11,7 +11,7 @@ resolution: workspace
 dependencies:
   # See the release policy for managing this dependency at
   # pkg/analyzer/doc/implementation/releasing.md.
-  analyzer: 9.0.1-dev
+  analyzer: 10.0.0-dev
   analyzer_plugin: 0.14.0-dev
   meta: ^1.16.0
   yaml: ^3.1.0
diff --git a/pkg/analyzer/pubspec.yaml b/pkg/analyzer/pubspec.yaml
index 0f04fa53cfe..6be54c5b348 100644
--- a/pkg/analyzer/pubspec.yaml
+++ b/pkg/analyzer/pubspec.yaml
@@ -1,5 +1,5 @@
 name: analyzer
-version: 9.0.1-dev
+version: 10.0.0-dev
 description: >-
   This package provides a library that performs static analysis of Dart code.
 repository: https://github.com/dart-lang/sdk/tree/main/pkg/analyzer
diff --git a/pkg/analyzer_plugin/CHANGELOG.md b/pkg/analyzer_plugin/CHANGELOG.md
index dc6d1980ff5..d87fe1434db 100644
--- a/pkg/analyzer_plugin/CHANGELOG.md
+++ b/pkg/analyzer_plugin/CHANGELOG.md
@@ -1,6 +1,6 @@
 ## 0.14.0-dev
 
-- Require version `9.0.1` of the `analyzer` package.
+- Require version `10.0.0` of the `analyzer` package.
 - `AssistContributorMixin` is now a mixin.
 - Remove deprecated `methodBeingCopied` parameters on various methods.
 - Remove `ChangeBuilder.new`'s deprecated `eol` parameter.
diff --git a/pkg/analyzer_plugin/pubspec.yaml b/pkg/analyzer_plugin/pubspec.yaml
index f329b1b858e..571cc8409e8 100644
--- a/pkg/analyzer_plugin/pubspec.yaml
+++ b/pkg/analyzer_plugin/pubspec.yaml
@@ -11,7 +11,7 @@ resolution: workspace
 dependencies:
   # See the release policy for managing this dependency at
   # pkg/analyzer/doc/implementation/releasing.md.
-  analyzer: 9.0.1-dev
+  analyzer: 10.0.0-dev
   collection: ^1.15.0
   dart_style: ^3.0.0
   pub_semver: ^2.1.0
diff --git a/pkg/analyzer_testing/CHANGELOG.md b/pkg/analyzer_testing/CHANGELOG.md
index 81d9c30aa6c..b06b4fa2c68 100644
--- a/pkg/analyzer_testing/CHANGELOG.md
+++ b/pkg/analyzer_testing/CHANGELOG.md
@@ -1,6 +1,6 @@
 ## 0.1.8-dev
 
-- Require version `9.0.1` of the `analyzer` package.
+- Require version `10.0.0` of the `analyzer` package.
 - Change the behavior of `analysisOptionsContent` so that by default, the
   analysis options file used in testing specifies a `true` value for
   `propagate-linter-exceptions`. This ensures that when tests are run,
diff --git a/pkg/analyzer_testing/pubspec.yaml b/pkg/analyzer_testing/pubspec.yaml
index d0a38c6cbaa..e69bdce08b1 100644
--- a/pkg/analyzer_testing/pubspec.yaml
+++ b/pkg/analyzer_testing/pubspec.yaml
@@ -11,7 +11,7 @@ resolution: workspace
 dependencies:
   # See the release policy for managing this dependency at
   # pkg/analyzer/doc/implementation/releasing.md.
-  analyzer: 9.0.1-dev
+  analyzer: 10.0.0-dev
   meta: ^1.10.0
   path: ^1.9.0
   test: ^1.25.0