diff --git a/psalm.xml b/psalm.xml
index 44e9456..75bbb1e 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -12,11 +12,4 @@
             <directory name="vendor" />
         </ignoreFiles>
     </projectFiles>
-
-    <issueHandlers>
-        <ArgumentTypeCoercion errorLevel="info" />
-        <MixedArgument errorLevel="info" />
-        <MixedArgumentTypeCoercion errorLevel="info" />
-        <MixedAssignment errorLevel="info" />
-    </issueHandlers>
 </psalm>
diff --git a/src/Container.php b/src/Container.php
index 0288040..33c4935 100644
--- a/src/Container.php
+++ b/src/Container.php
@@ -32,7 +32,7 @@ final class Container implements ContainerInterface
     private array $instances = [];
 
     /**
-     * @param array $definitions
+     * @param array<string, mixed> $definitions
      */
     public function __construct(array $definitions = [])
     {
@@ -57,7 +57,8 @@ public function set(string $id, $definition): void
     /**
      * Sets multiple definitions at once.
      *
-     * @param array $definitions
+     * @param array<string, mixed> $definitions
+     * @psalm-suppress MixedAssignment
      */
     public function setMultiple(array $definitions): void
     {
@@ -134,6 +135,7 @@ public function has($id): bool
      * @return mixed
      * @throws NotFoundException If not found definition in the container.
      * @throws ContainerException If unable to create instance.
+     * @psalm-suppress MixedArgument
      */
     private function createInstance(string $id)
     {
@@ -162,6 +164,7 @@ private function createInstance(string $id)
      * @param string $className
      * @return object
      * @throws ContainerException If unable to create object.
+     * @psalm-suppress ArgumentTypeCoercion
      */
     private function createObject(string $className): object
     {
@@ -194,6 +197,7 @@ private function createObject(string $className): object
      * @param ReflectionClass $reflection
      * @return object
      * @throws ContainerException If unable to create object.
+     * @psalm-suppress MixedAssignment
      */
     private function getObjectFromReflection(ReflectionClass $reflection): object
     {