diff --git a/.github/workflows/adb-prepare.yaml b/.github/workflows/adb-prepare.yaml
index 7dc07b27ca..3df284b920 100644
--- a/.github/workflows/adb-prepare.yaml
+++ b/.github/workflows/adb-prepare.yaml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        sdk: ['2.18.0', stable]
+        sdk: ['3.1']
 
     defaults:
       run:
diff --git a/packages/adb/pubspec.yaml b/packages/adb/pubspec.yaml
index c74cf188c2..362dda167f 100644
--- a/packages/adb/pubspec.yaml
+++ b/packages/adb/pubspec.yaml
@@ -5,14 +5,14 @@ repository: https://github.com/leancodepl/patrol
 issue_tracker: https://github.com/leancodepl/patrol/issues
 
 environment:
-  sdk: '>=2.18.0 <4.0.0'
+  sdk: '>=3.1.0 <4.0.0'
 
 dependencies:
   mocktail: ^0.3.0
   path: ^1.8.3
 
 dev_dependencies:
-  leancode_lint: ^3.0.0
+  leancode_lint: ^7.0.0+1
   test: ^1.22.2
 
 executables:
diff --git a/packages/patrol/example/pubspec.yaml b/packages/patrol/example/pubspec.yaml
index 792b109b36..bc23e4b012 100644
--- a/packages/patrol/example/pubspec.yaml
+++ b/packages/patrol/example/pubspec.yaml
@@ -4,8 +4,8 @@ publish_to: none
 version: 1.0.0+1
 
 environment:
-  sdk: '>=2.18.0 <3.0.0'
-  flutter: '>=3.3.0'
+  sdk: '>=3.2.0-0 <4.0.0'
+  flutter: '>=3.16.0-0'
 
 dependencies:
   cupertino_icons: ^1.0.5
diff --git a/packages/patrol/pubspec.yaml b/packages/patrol/pubspec.yaml
index 706c131b1a..ecb3b67d10 100644
--- a/packages/patrol/pubspec.yaml
+++ b/packages/patrol/pubspec.yaml
@@ -8,8 +8,8 @@ repository: https://github.com/leancodepl/patrol
 issue_tracker: https://github.com/leancodepl/patrol/issues
 
 environment:
-  sdk: '>=2.18.0 <4.0.0'
-  flutter: '>=3.3.0'
+  sdk: '>=3.2.0-0 <4.0.0'
+  flutter: '>=3.16.0-0'
 
 dependencies:
   equatable: ^2.0.3
diff --git a/packages/patrol_cli/pubspec.yaml b/packages/patrol_cli/pubspec.yaml
index 25be2009c4..8cf9aa7bc3 100644
--- a/packages/patrol_cli/pubspec.yaml
+++ b/packages/patrol_cli/pubspec.yaml
@@ -7,7 +7,7 @@ repository: https://github.com/leancodepl/patrol
 issue_tracker: https://github.com/leancodepl/patrol/issues
 
 environment:
-  sdk: '>=2.18.0 <4.0.0'
+  sdk: '>=3.2.0-0 <4.0.0'
 
 dependencies:
   adb: ^0.2.5
diff --git a/packages/patrol_cli/test/src/fakes.dart b/packages/patrol_cli/test/src/fakes.dart
index 5fed44e286..128a31e32a 100644
--- a/packages/patrol_cli/test/src/fakes.dart
+++ b/packages/patrol_cli/test/src/fakes.dart
@@ -1,10 +1,6 @@
-import 'dart:io' as io;
-
 import 'package:mocktail/mocktail.dart';
 import 'package:platform/platform.dart';
 
-class FakeProcessResult extends Fake implements io.ProcessResult {}
-
 void setUpFakes() {
   registerFallbackValue(Uri());
 }
diff --git a/packages/patrol_finders/example/pubspec.yaml b/packages/patrol_finders/example/pubspec.yaml
index 24d6aff918..1f3b4c2054 100644
--- a/packages/patrol_finders/example/pubspec.yaml
+++ b/packages/patrol_finders/example/pubspec.yaml
@@ -4,8 +4,8 @@ publish_to: none
 version: 1.0.0+1
 
 environment:
-  sdk: '>=2.18.0 <3.0.0'
-  flutter: '>=3.3.0'
+  sdk: '>=3.2.0-0 <4.0.0'
+  flutter: '>=3.16.0-0'
 
 dependencies:
   cupertino_icons: ^1.0.5
diff --git a/packages/patrol_finders/pubspec.yaml b/packages/patrol_finders/pubspec.yaml
index c2c60553ae..ae96ebe276 100644
--- a/packages/patrol_finders/pubspec.yaml
+++ b/packages/patrol_finders/pubspec.yaml
@@ -6,8 +6,8 @@ repository: https://github.com/leancodepl/patrol
 issue_tracker: https://github.com/leancodepl/patrol/issues
 
 environment:
-  sdk: '>=2.18.0 <4.0.0'
-  flutter: '>=3.16.0-0.3.pre'
+  sdk: '>=3.2.0-0 <4.0.0'
+  flutter: '>=3.16.0-0'
 
 dependencies:
   flutter:
diff --git a/pubspec.yaml b/pubspec.yaml
index df13799a6a..a8b6834450 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: location_workspace
 
 environment:
-  sdk: '>=2.18.0 <4.0.0'
+  sdk: '>=3.2.0-0 <4.0.0'
 
 dev_dependencies:
   melos: ^3.1.1