diff --git a/packages/merge_map/CHANGELOG.md b/packages/merge_map/CHANGELOG.md
index 575f3688..31f362c5 100644
--- a/packages/merge_map/CHANGELOG.md
+++ b/packages/merge_map/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 2.0.2
+* Resolve static analysis warnings
+
 # 2.0.1
 * Updated README
 
diff --git a/packages/merge_map/README.md b/packages/merge_map/README.md
index 39798b24..21a94bb1 100644
--- a/packages/merge_map/README.md
+++ b/packages/merge_map/README.md
@@ -1,5 +1,5 @@
 # angel3_merge_map
-[![version](https://img.shields.io/badge/pub-v2.0.1-brightgreen)](https://pub.dartlang.org/packages/angel3_merge_map)
+[![version](https://img.shields.io/badge/pub-v2.0.2-brightgreen)](https://pub.dartlang.org/packages/angel3_merge_map)
 [![Null Safety](https://img.shields.io/badge/null-safety-brightgreen)](https://dart.dev/null-safety)
 [![Gitter](https://img.shields.io/gitter/room/angel_dart/discussion)](https://gitter.im/angel_dart/discussion)
 
diff --git a/packages/merge_map/analysis_options.yaml b/packages/merge_map/analysis_options.yaml
new file mode 100644
index 00000000..c230cee7
--- /dev/null
+++ b/packages/merge_map/analysis_options.yaml
@@ -0,0 +1,4 @@
+include: package:pedantic/analysis_options.yaml
+analyzer:
+  strong-mode:
+    implicit-casts: false
\ No newline at end of file
diff --git a/packages/merge_map/example/main.dart b/packages/merge_map/example/main.dart
index 30d315f5..c3b7c461 100644
--- a/packages/merge_map/example/main.dart
+++ b/packages/merge_map/example/main.dart
@@ -1,14 +1,19 @@
 import 'package:angel3_merge_map/angel3_merge_map.dart';
 
 void main() {
+  // ignore: omit_local_variable_types
   Map map1 = {'hello': 'world'};
+
+  // ignore: omit_local_variable_types
   Map map2 = {
     'foo': {'bar': 'baz', 'this': 'will be overwritten'}
   };
+
+  // ignore: omit_local_variable_types
   Map map3 = {
     'foo': {'john': 'doe', 'this': 'overrides previous maps'}
   };
-  Map merged = mergeMap([map1, map2, map3]);
+  var merged = mergeMap([map1, map2, map3]);
   print(merged);
 
   // {hello: world, foo: {bar: baz, john: doe, this: overrides previous maps}}
diff --git a/packages/merge_map/lib/angel3_merge_map.dart b/packages/merge_map/lib/angel3_merge_map.dart
index 7d681d36..8158489e 100644
--- a/packages/merge_map/lib/angel3_merge_map.dart
+++ b/packages/merge_map/lib/angel3_merge_map.dart
@@ -1,7 +1,7 @@
 /// Exposes the [mergeMap] function, which... merges Maps.
 library angel3_merge_map;
 
-_copyValues<K, V>(
+dynamic _copyValues<K, V>(
     Map<K, V> from, Map<K, V?>? to, bool recursive, bool acceptNull) {
   for (var key in from.keys) {
     if (from[key] is Map<K, V> && recursive) {
@@ -25,8 +25,8 @@ _copyValues<K, V>(
 /// then if the value on a map is `null`, it will be ignored, and
 /// that `null` will not be copied.
 Map<K, V> mergeMap<K, V>(Iterable<Map<K, V>> maps,
-    {bool recursive: true, bool acceptNull: false}) {
-  Map<K, V> result = <K, V>{};
+    {bool recursive = true, bool acceptNull = false}) {
+  var result = <K, V>{};
   maps.forEach((Map<K, V> map) {
     _copyValues(map, result, recursive, acceptNull);
   });
diff --git a/packages/merge_map/pubspec.yaml b/packages/merge_map/pubspec.yaml
index c306f541..a4412aa1 100644
--- a/packages/merge_map/pubspec.yaml
+++ b/packages/merge_map/pubspec.yaml
@@ -1,8 +1,9 @@
 name: angel3_merge_map
-version: 2.0.1
+version: 2.0.2
 description: Combine multiple Maps into one. Equivalent to Object.assign in JS.
 homepage: https://github.com/dukefirehawk/angel/tree/angel3/packages/merge_map
 environment:
   sdk: '>=2.12.0 <3.0.0'
 dev_dependencies:
   test: ^1.17.4
+  pedantic: ^1.11.0
diff --git a/packages/merge_map/test/all_test.dart b/packages/merge_map/test/all_test.dart
index ad3097c2..06ab5698 100644
--- a/packages/merge_map/test/all_test.dart
+++ b/packages/merge_map/test/all_test.dart
@@ -1,9 +1,9 @@
-import "package:angel3_merge_map/angel3_merge_map.dart";
-import "package:test/test.dart";
+import 'package:angel3_merge_map/angel3_merge_map.dart';
+import 'package:test/test.dart';
 
 void main() {
   test('can merge two simple maps', () {
-    Map merged = mergeMap([
+    var merged = mergeMap([
       {'hello': 'world'},
       {'hello': 'dolly'}
     ]);
@@ -11,7 +11,7 @@ void main() {
   });
 
   test("the last map's values supersede those of prior", () {
-    Map merged = mergeMap([
+    var merged = mergeMap([
       {'letter': 'a'},
       {'letter': 'b'},
       {'letter': 'c'}
@@ -19,16 +19,18 @@ void main() {
     expect(merged['letter'], equals('c'));
   });
 
-  test("can merge two once-nested maps", () {
+  test('can merge two once-nested maps', () {
+    // ignore: omit_local_variable_types
     Map map1 = {
       'hello': 'world',
       'foo': {'nested': false}
     };
+    // ignore: omit_local_variable_types
     Map map2 = {
       'goodbye': 'sad life',
       'foo': {'nested': true, 'it': 'works'}
     };
-    Map merged = mergeMap([map1, map2]);
+    var merged = mergeMap([map1, map2]);
 
     expect(merged['hello'], equals('world'));
     expect(merged['goodbye'], equals('sad life'));
@@ -36,57 +38,65 @@ void main() {
     expect(merged['foo']['it'], equals('works'));
   });
 
-  test("once-nested map supersession", () {
+  test('once-nested map supersession', () {
+    // ignore: omit_local_variable_types
     Map map1 = {
       'hello': 'world',
       'foo': {'nested': false}
     };
+    // ignore: omit_local_variable_types
     Map map2 = {
       'goodbye': 'sad life',
       'foo': {'nested': true, 'it': 'works'}
     };
+    // ignore: omit_local_variable_types
     Map map3 = {
       'foo': {'nested': 'supersession'}
     };
 
-    Map merged = mergeMap([map1, map2, map3]);
+    var merged = mergeMap([map1, map2, map3]);
     expect(merged['foo']['nested'], equals('supersession'));
   });
 
-  test("can merge two twice-nested maps", () {
+  test('can merge two twice-nested maps', () {
+    // ignore: omit_local_variable_types
     Map map1 = {
       'a': {
         'b': {'c': 'd'}
       }
     };
+    // ignore: omit_local_variable_types
     Map map2 = {
       'a': {
         'b': {'c': 'D', 'e': 'f'}
       }
     };
-    Map merged = mergeMap([map1, map2]);
+    var merged = mergeMap([map1, map2]);
 
     expect(merged['a']['b']['c'], equals('D'));
     expect(merged['a']['b']['e'], equals('f'));
   });
 
-  test("twice-nested map supersession", () {
+  test('twice-nested map supersession', () {
+    // ignore: omit_local_variable_types
     Map map1 = {
       'a': {
         'b': {'c': 'd'}
       }
     };
+    // ignore: omit_local_variable_types
     Map map2 = {
       'a': {
         'b': {'c': 'D', 'e': 'f'}
       }
     };
+    // ignore: omit_local_variable_types
     Map map3 = {
       'a': {
         'b': {'e': 'supersession'}
       }
     };
-    Map merged = mergeMap([map1, map2, map3]);
+    var merged = mergeMap([map1, map2, map3]);
 
     expect(merged['a']['b']['c'], equals('D'));
     expect(merged['a']['b']['e'], equals('supersession'));