diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92a2cd2..b081880 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ Valdi Changelog
 
 Released: Upcoming
 
+## 1.0.2
+
+Released: 2021-03-11
+
+- The dateTime validator don't accept invalid dates like 2021-02-30 anymore
+
 ## 1.0.1
 
 Released: 2021-03-04
diff --git a/src/Valdi/Validator/DateTime.php b/src/Valdi/Validator/DateTime.php
index ba65115..d4c4d9a 100644
--- a/src/Valdi/Validator/DateTime.php
+++ b/src/Valdi/Validator/DateTime.php
@@ -28,8 +28,11 @@ public function isValid($value, array $parameters)
         if (count($parameters) > 0) {
             $format = $parameters[0];
         }
-        return in_array($value, ['', null], true) ||
-            \DateTime::createFromFormat($format, $value) !== false;
+        if (in_array($value, ['', null], true)) {
+            return true;
+        }
+        $dateTime = \DateTime::createFromFormat($format, $value);
+        return $dateTime && $dateTime->format($format) === $value;
     }
 
     /**
diff --git a/tests/ValdiTests/Validator/DateTimeTest.php b/tests/ValdiTests/Validator/DateTimeTest.php
index cb8be5e..fe837d6 100644
--- a/tests/ValdiTests/Validator/DateTimeTest.php
+++ b/tests/ValdiTests/Validator/DateTimeTest.php
@@ -26,6 +26,8 @@ public function testValidate()
 
         $this->assertFalse($validator->isValid('2016-02-28', []));
         $this->assertFalse($validator->isValid('test', []));
+        $this->assertFalse($validator->isValid('2016-02-30 01:23:45', []));
+        $this->assertFalse($validator->isValid('2016-02-28 25:23:45', []));
 
         $this->assertTrue($validator->isValid('', []));
         $this->assertTrue($validator->isValid(null, []));