diff --git a/src/FileSystem/ComposerJsonPackageVersionUpdater.php b/src/FileSystem/ComposerJsonPackageVersionUpdater.php
index 7940a6d..d378b73 100644
--- a/src/FileSystem/ComposerJsonPackageVersionUpdater.php
+++ b/src/FileSystem/ComposerJsonPackageVersionUpdater.php
@@ -11,12 +11,24 @@ final class ComposerJsonPackageVersionUpdater
     public static function update(string $composerJsonContents, string $packageName, string $newVersion): string
     {
         // replace using regex, to keep original composer.json format
-        return Strings::replace(
+        $allChanges = Strings::replace(
             $composerJsonContents,
             // find
             sprintf('#"%s": "(.*?)"#', $packageName),
             // replace
             sprintf('"%s": "%s"', $packageName, $newVersion)
         );
+
+        $suggestContent = Strings::match($composerJsonContents, '#"suggest"\s*:\s*{[^}]*}#');
+
+        if ($suggestContent !== null) {
+            $allChanges = Strings::replace(
+                $allChanges,
+                '#"suggest"\s*:\s*{[^}]*}#',
+                $suggestContent[0]
+            );
+        }
+
+        return $allChanges;
     }
 }
diff --git a/tests/ComposerProcessor/RaiseToInstalledComposerProcessor/Fixture/skip-suggest-early-definition.json b/tests/ComposerProcessor/RaiseToInstalledComposerProcessor/Fixture/skip-suggest-early-definition.json
new file mode 100644
index 0000000..d4e6286
--- /dev/null
+++ b/tests/ComposerProcessor/RaiseToInstalledComposerProcessor/Fixture/skip-suggest-early-definition.json
@@ -0,0 +1,8 @@
+{
+    "suggest": {
+        "illuminate/container": "to use container"
+    },
+    "require-dev": {
+        "illuminate/container": "^9.0"
+    }
+}
diff --git a/tests/ComposerProcessor/RaiseToInstalledComposerProcessor/Fixture/skip-suggest.json b/tests/ComposerProcessor/RaiseToInstalledComposerProcessor/Fixture/skip-suggest.json
new file mode 100644
index 0000000..29e3021
--- /dev/null
+++ b/tests/ComposerProcessor/RaiseToInstalledComposerProcessor/Fixture/skip-suggest.json
@@ -0,0 +1,8 @@
+{
+    "require-dev": {
+        "illuminate/container": "^9.0"
+    },
+    "suggest": {
+        "illuminate/container": "to use container"
+    }
+}
diff --git a/tests/ComposerProcessor/RaiseToInstalledComposerProcessor/RaiseToInstalledComposerProcessorTest.php b/tests/ComposerProcessor/RaiseToInstalledComposerProcessor/RaiseToInstalledComposerProcessorTest.php
index a02a3c2..c7c5d32 100644
--- a/tests/ComposerProcessor/RaiseToInstalledComposerProcessor/RaiseToInstalledComposerProcessorTest.php
+++ b/tests/ComposerProcessor/RaiseToInstalledComposerProcessor/RaiseToInstalledComposerProcessorTest.php
@@ -5,6 +5,7 @@
 namespace Rector\Jack\Tests\ComposerProcessor\RaiseToInstalledComposerProcessor;
 
 use Nette\Utils\FileSystem;
+use PHPUnit\Framework\Attributes\DataProvider;
 use Rector\Jack\ComposerProcessor\RaiseToInstalledComposerProcessor;
 use Rector\Jack\Tests\AbstractTestCase;
 use Rector\Jack\ValueObject\ChangedPackageVersion;
@@ -49,6 +50,58 @@ public function testSkipDev(): void
         $this->assertEmpty($changedPackageVersionsResult->getChangedPackageVersions());
     }
 
+    /**
+     * @return iterable<array{string, string}>
+     */
+    public static function provideSkipSuggestChangeFiles(): iterable
+    {
+        yield [
+            __DIR__ . '/Fixture/skip-suggest.json',
+            <<<'JSON'
+            {
+                "require-dev": {
+                    "illuminate/container": "^12.19"
+                },
+                "suggest": {
+                    "illuminate/container": "to use container"
+                }
+            }
+
+            JSON
+        ];
+
+        yield [
+            __DIR__ . '/Fixture/skip-suggest-early-definition.json',
+            <<<'JSON'
+            {
+                "suggest": {
+                    "illuminate/container": "to use container"
+                },
+                "require-dev": {
+                    "illuminate/container": "^12.19"
+                }
+            }
+
+            JSON
+        ];
+    }
+
+    #[DataProvider('provideSkipSuggestChangeFiles')]
+    public function testSkipSuggestChange(string $file, string $changedFileContent): void
+    {
+        $composerJsonContents = FileSystem::read($file);
+
+        $changedPackageVersionsResult = $this->raiseToInstalledComposerProcessor->process($composerJsonContents);
+
+        $changedPackageVersion = $changedPackageVersionsResult->getChangedPackageVersions()[0];
+
+        $this->assertSame('illuminate/container', $changedPackageVersion->getPackageName());
+        $this->assertSame('^9.0', $changedPackageVersion->getOldVersion());
+        $this->assertSame('^12.19', $changedPackageVersion->getNewVersion());
+
+        $this->assertSame($changedFileContent, $changedPackageVersionsResult->getComposerJsonContents());
+    }
+
     public function testSinglePiped(): void
     {
         $composerJsonContents = FileSystem::read(__DIR__ . '/Fixture/single-piped.json');