diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index 0a3961f..3a6e338 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -2,7 +2,7 @@ includes:
     - /tools/.composer/vendor-bin/phpstan/vendor/phpstan/phpstan-deprecation-rules/rules.neon
     - /tools/.composer/vendor-bin/phpstan/vendor/phpstan/phpstan-strict-rules/rules.neon
     - /tools/.composer/vendor-bin/phpstan/vendor/phpstan/phpstan-phpunit/extension.neon
-    # - /tools/.composer/vendor-bin/phpstan/vendor/pepakriz/phpstan-exception-rules/extension.neon
+    - /tools/.composer/vendor-bin/phpstan/vendor/pepakriz/phpstan-exception-rules/extension.neon
 parameters:
     tmpDir: %currentWorkingDirectory%/var/phpstan
     level: max
@@ -12,10 +12,8 @@ parameters:
         - var/
         - vendor/
     exceptionRules:
-        uncheckedExceptions:
-            - LogicException
-            - PHPUnit\Framework\Exception
-            - PHPUnit\Framework\MockObject\RuntimeException
+        checkedExceptions:
+            - RuntimeException
     ignoreErrors:
         - message: '#Access to an undefined property object\:\:\$scalar\.#'
           path: %currentWorkingDirectory%/tests/Xezilaires/FilterIteratorTest.php
@@ -25,3 +23,6 @@ parameters:
           paths:
             - %currentWorkingDirectory%/tests/Xezilaires/Bridge/Spout/SpreadsheetTest.php
             - %currentWorkingDirectory%/tests/Xezilaires/Functional/FunctionalTestCase.php
+        - message: '#Missing @throws .* annotation#'
+          paths:
+            - %currentWorkingDirectory%/tests
diff --git a/psalm.xml.dist b/psalm.xml.dist
index 93b14a0..a3aa623 100644
--- a/psalm.xml.dist
+++ b/psalm.xml.dist
@@ -1,13 +1,12 @@
 <?xml version="1.0"?>
-<psalm xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xmlns="https://getpsalm.org/schema/config"
-       xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
+<psalm xmlns="https://getpsalm.org/schema/config"
        cacheDirectory="var/psalm"
-       strictBinaryOperands="false"
+       checkForThrowsDocblock="true"
        totallyTyped="true">
-    
+
     <projectFiles>
-        <directory name="bin"/>
+        <directory name="bin/"/>
+        <directory name="docs/"/>
         <directory name="src/"/>
         <directory name="tests/"/>
         <ignoreFiles>
@@ -18,37 +17,42 @@
     <issueHandlers>
         <DeprecatedMethod>
             <errorLevel type="info">
-                 <file name="src/Xezilaires/Metadata/Annotation/AnnotationDriver.php" />
-             </errorLevel>
+                <file name="src/Xezilaires/Metadata/Annotation/AnnotationDriver.php"/>
+            </errorLevel>
         </DeprecatedMethod>
         <InvalidCatch>
             <errorLevel type="info">
-                <file name="src/Xezilaires/Metadata/Mapping.php" />
+                <file name="src/Xezilaires/Metadata/Mapping.php"/>
             </errorLevel>
         </InvalidCatch>
         <MissingConstructor>
             <errorLevel type="info">
-                <directory name="src/Xezilaires/Annotation/" />
-                <directory name="tests/Xezilaires/Model/" />
+                <directory name="src/Xezilaires/Annotation/"/>
+                <directory name="tests/Xezilaires/Model/"/>
             </errorLevel>
         </MissingConstructor>
+        <MissingThrowsDocblock>
+            <errorLevel type="info">
+                <directory name="tests/"/>
+            </errorLevel>
+        </MissingThrowsDocblock>
         <RedundantCondition>
             <errorLevel type="info">
-                <file name="src/Xezilaires/Metadata/Annotation/AnnotationDriver.php" />
+                <file name="src/Xezilaires/Metadata/Annotation/AnnotationDriver.php"/>
             </errorLevel>
         </RedundantCondition>
         <PropertyNotSetInConstructor>
             <errorLevel type="info">
-                <directory name="tests/Xezilaires/" />
+                <directory name="tests/Xezilaires/"/>
             </errorLevel>
         </PropertyNotSetInConstructor>
 
         <!-- false positives -->
         <MixedMethodCall>
             <errorLevel type="info">
-                <file name="tests/Xezilaires/Bridge/PhpSpreadsheet/RowIteratorTest.php" />
-                <file name="tests/Xezilaires/Bridge/Spout/RowIteratorTest.php" />
-                <file name="tests/Xezilaires/SpreadsheetIteratorTest.php" />
+                <file name="tests/Xezilaires/Bridge/PhpSpreadsheet/RowIteratorTest.php"/>
+                <file name="tests/Xezilaires/Bridge/Spout/RowIteratorTest.php"/>
+                <file name="tests/Xezilaires/SpreadsheetIteratorTest.php"/>
             </errorLevel>
         </MixedMethodCall>
     </issueHandlers>
diff --git a/src/Xezilaires/Bridge/PhpSpreadsheet/Spreadsheet.php b/src/Xezilaires/Bridge/PhpSpreadsheet/Spreadsheet.php
index e18157b..4319f0d 100644
--- a/src/Xezilaires/Bridge/PhpSpreadsheet/Spreadsheet.php
+++ b/src/Xezilaires/Bridge/PhpSpreadsheet/Spreadsheet.php
@@ -49,9 +49,6 @@ public function __construct(\SplFileObject $file)
         $this->file = $file;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function createIterator(int $startRowIndex): void
     {
         if (null !== $this->iterator) {
@@ -63,9 +60,6 @@ public function createIterator(int $startRowIndex): void
         $this->iterator = new RowIterator($sheet->getRowIterator($startRowIndex));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getIterator(): Iterator
     {
         if (null === $this->iterator) {
@@ -75,9 +69,6 @@ public function getIterator(): Iterator
         return $this->iterator;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getCurrentRow(): array
     {
         /** @var Row $row */
@@ -86,9 +77,6 @@ public function getCurrentRow(): array
         return $this->getRow($row->getRowIndex());
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getRow(int $rowIndex): array
     {
         $data = [];
@@ -103,14 +91,14 @@ public function getRow(int $rowIndex): array
         return $data;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getHighestRow(): int
     {
         return $this->getActiveWorksheet()->getHighestRow();
     }
 
+    /**
+     * @throws SpreadsheetException
+     */
     private function getSpreadsheet(): PhpSpreadsheet
     {
         if (null === $this->spreadsheet) {
@@ -130,6 +118,9 @@ private function getSpreadsheet(): PhpSpreadsheet
         return $this->spreadsheet;
     }
 
+    /**
+     * @throws SpreadsheetException
+     */
     private function getActiveWorksheet(): Worksheet
     {
         try {
@@ -140,12 +131,18 @@ private function getActiveWorksheet(): Worksheet
     }
 
     /**
+     * @throws SpreadsheetException
+     *
      * @return null|float|int|string
      */
     private function fetchCell(string $columnName, int $rowIndex)
     {
         $worksheet = $this->getActiveWorksheet();
-        $columnIndex = Coordinate::columnIndexFromString($columnName);
+        try {
+            $columnIndex = Coordinate::columnIndexFromString($columnName);
+        } catch (\Exception $exception) {
+            throw SpreadsheetException::invalidCell($exception);
+        }
 
         /** @var null|Cell $cell */
         $cell = $worksheet->getCellByColumnAndRow($columnIndex, $rowIndex, self::CELL_NO_AUTO_CREATE);
diff --git a/src/Xezilaires/Bridge/Spout/Spreadsheet.php b/src/Xezilaires/Bridge/Spout/Spreadsheet.php
index 74086b2..0838019 100644
--- a/src/Xezilaires/Bridge/Spout/Spreadsheet.php
+++ b/src/Xezilaires/Bridge/Spout/Spreadsheet.php
@@ -51,9 +51,6 @@ public function __construct(\SplFileObject $file)
         $this->file = $file;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function createIterator(int $startRowIndex): void
     {
         if (null !== $this->iterator) {
@@ -68,9 +65,6 @@ public function createIterator(int $startRowIndex): void
         $this->iterator = new RowIterator($iterator, $startRowIndex);
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getIterator(): Iterator
     {
         if (null === $this->iterator) {
@@ -80,9 +74,6 @@ public function getIterator(): Iterator
         return $this->iterator;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getRow(int $rowIndex): array
     {
         $iterator = $this->getIterator();
@@ -94,9 +85,6 @@ public function getRow(int $rowIndex): array
         return $row;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getCurrentRow(): array
     {
         /** @var \ArrayObject $rowArrayObject */
@@ -118,9 +106,6 @@ public function getCurrentRow(): array
         return $row;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getHighestRow(): int
     {
         if (null === $this->iterator) {
@@ -151,6 +136,9 @@ private static function stringFromColumnIndex(int $columnIndex): string
         return self::$indexCache[$columnIndex];
     }
 
+    /**
+     * @throws SpreadsheetException
+     */
     private function getReader(): ReaderInterface
     {
         if (null === $this->reader) {
@@ -170,6 +158,9 @@ private function getReader(): ReaderInterface
         return $this->reader;
     }
 
+    /**
+     * @throws SpreadsheetException
+     */
     private function getActiveWorksheet(): SheetInterface
     {
         try {
diff --git a/src/Xezilaires/Bridge/Symfony/Command/SerializeCommand.php b/src/Xezilaires/Bridge/Symfony/Command/SerializeCommand.php
index e2094f9..f661f42 100644
--- a/src/Xezilaires/Bridge/Symfony/Command/SerializeCommand.php
+++ b/src/Xezilaires/Bridge/Symfony/Command/SerializeCommand.php
@@ -14,6 +14,7 @@
 namespace Xezilaires\Bridge\Symfony\Command;
 
 use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Exception\InvalidArgumentException;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
@@ -42,6 +43,7 @@ final class SerializeCommand extends Command
 
     public function __construct(SpreadsheetIteratorFactory $iteratorFactory, Serializer $serializer)
     {
+        /** @psalm-suppress MissingThrowsDocblock */
         parent::__construct('xezilaires:serialize');
 
         $this->setDescription('Serialize Excel files into JSON, XML, CSV');
@@ -51,7 +53,7 @@ public function __construct(SpreadsheetIteratorFactory $iteratorFactory, Seriali
     }
 
     /**
-     * {@inheritdoc}
+     * @throws InvalidArgumentException
      */
     protected function configure(): void
     {
@@ -65,7 +67,7 @@ protected function configure(): void
     }
 
     /**
-     * @throws \ReflectionException
+     * @throws InvalidArgumentException
      * @throws \RuntimeException
      * @throws \ReflectionException
      */
@@ -86,14 +88,15 @@ protected function execute(InputInterface $input, OutputInterface $output): ?int
         $xmlRoot = $input->getOption('xml-root');
 
         if (null === $format) {
-            throw new \RuntimeException('Format is required');
+            throw new \UnexpectedValueException('Format is required');
         }
 
         $context = [];
         switch ($format) {
             case 'csv':
                 if (false === class_exists(CsvEncoder::class)) {
-                    throw new \RuntimeException('CSV format is only available with Symfony 4.0+');
+                    /** @psalm-suppress MissingThrowsDocblock */
+                    throw new \LogicException('CSV format is only available with Symfony 4.0+');
                 }
                 break;
             case 'json':
@@ -101,7 +104,7 @@ protected function execute(InputInterface $input, OutputInterface $output): ?int
                 break;
             case 'xml':
                 if (null === $xmlRoot) {
-                    throw new \RuntimeException('XML root node name cannot be empty if XML format requested');
+                    throw new \UnexpectedValueException('XML root node name cannot be empty if XML format requested');
                 }
                 $context['xml_root_node_name'] = $xmlRoot;
                 break;
diff --git a/src/Xezilaires/Exception/AnnotationException.php b/src/Xezilaires/Exception/AnnotationException.php
index e5d744a..ed223a2 100644
--- a/src/Xezilaires/Exception/AnnotationException.php
+++ b/src/Xezilaires/Exception/AnnotationException.php
@@ -16,7 +16,7 @@
 use Doctrine\Common\Annotations\AnnotationException as DoctrineAnnotationException;
 use Xezilaires\Exception;
 
-final class AnnotationException extends \InvalidArgumentException implements Exception
+final class AnnotationException extends \UnexpectedValueException implements Exception
 {
     public static function unsupportedAnnotation(): self
     {
diff --git a/src/Xezilaires/Exception/DenormalizerException.php b/src/Xezilaires/Exception/DenormalizerException.php
index 9ff38f9..8ddf5c3 100644
--- a/src/Xezilaires/Exception/DenormalizerException.php
+++ b/src/Xezilaires/Exception/DenormalizerException.php
@@ -16,7 +16,7 @@
 use Xezilaires\Bridge\Symfony\Serializer\Exception as SerializerException;
 use Xezilaires\Exception;
 
-final class DenormalizerException extends \InvalidArgumentException implements Exception
+final class DenormalizerException extends \UnexpectedValueException implements Exception
 {
     public static function denormalizationFailed(SerializerException $exception): self
     {
diff --git a/src/Xezilaires/Exception/MappingException.php b/src/Xezilaires/Exception/MappingException.php
index 2c564b9..4ddde4d 100644
--- a/src/Xezilaires/Exception/MappingException.php
+++ b/src/Xezilaires/Exception/MappingException.php
@@ -16,7 +16,7 @@
 use Symfony\Component\OptionsResolver\Exception\ExceptionInterface;
 use Xezilaires\Exception;
 
-final class MappingException extends \InvalidArgumentException implements Exception
+final class MappingException extends \UnexpectedValueException implements Exception
 {
     public static function missingHeaderOption(): self
     {
diff --git a/src/Xezilaires/Exception/NestableIteratorException.php b/src/Xezilaires/Exception/NestableIteratorException.php
index 8499a33..673e8fc 100644
--- a/src/Xezilaires/Exception/NestableIteratorException.php
+++ b/src/Xezilaires/Exception/NestableIteratorException.php
@@ -15,7 +15,7 @@
 
 use Xezilaires\Exception;
 
-final class NestableIteratorException extends \InvalidArgumentException implements Exception
+final class NestableIteratorException extends \UnexpectedValueException implements Exception
 {
     public static function iteratorMustBeNestable(): self
     {
diff --git a/src/Xezilaires/Exception/SpreadsheetException.php b/src/Xezilaires/Exception/SpreadsheetException.php
index 58ea947..f75433f 100644
--- a/src/Xezilaires/Exception/SpreadsheetException.php
+++ b/src/Xezilaires/Exception/SpreadsheetException.php
@@ -15,7 +15,7 @@
 
 use Xezilaires\Exception;
 
-final class SpreadsheetException extends \InvalidArgumentException implements Exception
+final class SpreadsheetException extends \UnexpectedValueException implements Exception
 {
     public static function noSpreadsheetFound(): self
     {
diff --git a/src/Xezilaires/Metadata/Annotation/AnnotationDriver.php b/src/Xezilaires/Metadata/Annotation/AnnotationDriver.php
index 9451fd1..617f54b 100644
--- a/src/Xezilaires/Metadata/Annotation/AnnotationDriver.php
+++ b/src/Xezilaires/Metadata/Annotation/AnnotationDriver.php
@@ -38,7 +38,7 @@ final class AnnotationDriver
     public function __construct(AnnotationReader $reader = null)
     {
         if (false === class_exists(AnnotationReader::class)) {
-            throw new \RuntimeException('Xezilaires annotations support requires Doctrine Annotations component. Install "doctrine/annotations" to use it.');
+            throw new \LogicException('Xezilaires annotations support requires Doctrine Annotations component. Install "doctrine/annotations" to use it.');
         }
         AnnotationRegistry::registerUniqueLoader('class_exists');
 
diff --git a/src/Xezilaires/Metadata/Mapping.php b/src/Xezilaires/Metadata/Mapping.php
index 59e0cbd..673f44c 100644
--- a/src/Xezilaires/Metadata/Mapping.php
+++ b/src/Xezilaires/Metadata/Mapping.php
@@ -42,6 +42,8 @@ final class Mapping
 
     /**
      * @param array<string, Reference> $references
+     *
+     * @throws MappingException
      */
     public function __construct(string $className, array $references, array $options = null)
     {
@@ -84,6 +86,9 @@ public function getOption(string $option)
         return $this->options[$option];
     }
 
+    /**
+     * @throws OptionsResolverException
+     */
     private function configureOptions(OptionsResolver $resolver): void
     {
         $resolver->setDefaults([
@@ -101,6 +106,8 @@ private function configureOptions(OptionsResolver $resolver): void
 
     /**
      * @psalm-param string $className
+     *
+     * @throws MappingException
      */
     private function setClassName(string $className): void
     {
@@ -113,6 +120,8 @@ private function setClassName(string $className): void
 
     /**
      * @param array<string, object> $references
+     *
+     * @throws MappingException
      */
     private function setReferences(array $references): void
     {
@@ -142,6 +151,8 @@ private function setReferences(array $references): void
 
     /**
      * @param array<string, null|bool|string> $options
+     *
+     * @throws MappingException
      */
     private function setOptions(array $options): void
     {
diff --git a/src/Xezilaires/Spreadsheet.php b/src/Xezilaires/Spreadsheet.php
index 1d38d55..5422968 100644
--- a/src/Xezilaires/Spreadsheet.php
+++ b/src/Xezilaires/Spreadsheet.php
@@ -13,28 +13,41 @@
 
 namespace Xezilaires;
 
+use Xezilaires\Exception\SpreadsheetException;
+
 interface Spreadsheet
 {
     /**
      * @param int $startRowIndex row index where this iterator starts, one-based
+     *
+     * @throws SpreadsheetException
      */
     public function createIterator(int $startRowIndex): void;
 
+    /**
+     * @throws SpreadsheetException
+     */
     public function getIterator(): Iterator;
 
     /**
      * @param int $rowIndex row index to fetch, one-based
      *
+     * @throws SpreadsheetException
+     *
      * @return array<string, null|float|int|string>
      */
     public function getRow(int $rowIndex): array;
 
     /**
+     * @throws SpreadsheetException
+     *
      * @return array<string, null|float|int|string>
      */
     public function getCurrentRow(): array;
 
     /**
+     * @throws SpreadsheetException
+     *
      * @return int row index of the last row, one-based
      */
     public function getHighestRow(): int;
diff --git a/src/Xezilaires/SpreadsheetIterator.php b/src/Xezilaires/SpreadsheetIterator.php
index 1094424..eab97d1 100644
--- a/src/Xezilaires/SpreadsheetIterator.php
+++ b/src/Xezilaires/SpreadsheetIterator.php
@@ -16,6 +16,7 @@
 use Xezilaires\Bridge\Symfony\Serializer\Exception as SerializerException;
 use Xezilaires\Exception\DenormalizerException;
 use Xezilaires\Exception\MappingException;
+use Xezilaires\Exception\SpreadsheetException;
 use Xezilaires\Metadata\ArrayReference;
 use Xezilaires\Metadata\ColumnReference;
 use Xezilaires\Metadata\HeaderReference;
@@ -68,7 +69,8 @@ public function __construct(Spreadsheet $spreadsheet, Mapping $mapping, Denormal
     }
 
     /**
-     * {@inheritdoc}
+     * @throws SpreadsheetException
+     * @throws DenormalizerException
      */
     public function current(): object
     {
diff --git a/src/Xezilaires/SpreadsheetIteratorFactory.php b/src/Xezilaires/SpreadsheetIteratorFactory.php
index aded32e..62e94c0 100644
--- a/src/Xezilaires/SpreadsheetIteratorFactory.php
+++ b/src/Xezilaires/SpreadsheetIteratorFactory.php
@@ -27,9 +27,6 @@ public function __construct(Denormalizer $denormalizer)
         $this->denormalizer = $denormalizer;
     }
 
-    /**
-     * @throws \RuntimeException
-     */
     public function fromFile(\SplFileObject $path, Mapping $mapping): Iterator
     {
         switch (true) {
@@ -40,7 +37,7 @@ public function fromFile(\SplFileObject $path, Mapping $mapping): Iterator
                 $spreadsheet = new Bridge\Spout\Spreadsheet($path);
                 break;
             default:
-                throw new \RuntimeException('Install either phpoffice/phpspreadsheet or box/spout to read Excel files');
+                throw new \LogicException('Install either phpoffice/phpspreadsheet or box/spout to read Excel files');
         }
 
         return $this->fromSpreadsheet($spreadsheet, $mapping);
diff --git a/src/Xezilaires/TreeBuilder.php b/src/Xezilaires/TreeBuilder.php
index fa71272..d5a400f 100644
--- a/src/Xezilaires/TreeBuilder.php
+++ b/src/Xezilaires/TreeBuilder.php
@@ -34,6 +34,9 @@ final class TreeBuilder
      */
     private $paths = [];
 
+    /**
+     * @throws NestableIteratorException
+     */
     public function __construct(Iterator $iterator, string $rootNode = 'Root')
     {
         $this->root = new Node($rootNode);
@@ -59,6 +62,8 @@ public function getRoot(): NodeInterface
     }
 
     /**
+     * @throws NestableIteratorException
+     *
      * @return NodeInterface[]
      */
     public function getAncestors(?string $id): array
@@ -74,6 +79,9 @@ public function getAncestors(?string $id): array
         return $this->paths[$id];
     }
 
+    /**
+     * @throws NestableIteratorException
+     */
     public function getPath(?string $id): string
     {
         return '/'.ltrim(
@@ -92,6 +100,8 @@ static function (NodeInterface $node): string {
 
     /**
      * @param float|int|string $id
+     *
+     * @throws NestableIteratorException
      */
     private function fetch($id): NodeInterface
     {
diff --git a/tests/Xezilaires/Functional/FunctionalTestCase.php b/tests/Xezilaires/Functional/FunctionalTestCase.php
index f9e7dcc..42885cd 100644
--- a/tests/Xezilaires/Functional/FunctionalTestCase.php
+++ b/tests/Xezilaires/Functional/FunctionalTestCase.php
@@ -138,7 +138,6 @@ public function testCanLoadSparseFixtureWithHeaderReference(): void
      *
      * @throws \ReflectionException
      * @throws \RuntimeException
-     * @throws \ReflectionException
      */
     public function testCanLoadSparseFixtureWithAnnotations(): void
     {
diff --git a/tests/Xezilaires/SpreadsheetIteratorTest.php b/tests/Xezilaires/SpreadsheetIteratorTest.php
index 2be1069..be34d05 100644
--- a/tests/Xezilaires/SpreadsheetIteratorTest.php
+++ b/tests/Xezilaires/SpreadsheetIteratorTest.php
@@ -17,7 +17,9 @@
 use PHPUnit\Framework\MockObject\Builder\InvocationMocker;
 use PHPUnit\Framework\TestCase;
 use Xezilaires\Denormalizer;
+use Xezilaires\Exception\DenormalizerException;
 use Xezilaires\Exception\MappingException;
+use Xezilaires\Exception\SpreadsheetException;
 use Xezilaires\Iterator;
 use Xezilaires\Metadata\HeaderReference;
 use Xezilaires\Metadata\Mapping;
@@ -76,6 +78,10 @@ public function testCanPerformNextCorrectly(): void
         $iterator->next();
     }
 
+    /**
+     * @throws SpreadsheetException
+     * @throws DenormalizerException
+     */
     public function testWillOfferAnDidYouMeanForInvalidHeader(): void
     {
         $spreadsheet = $this