diff --git a/changelog.MD b/changelog.MD
index 1b475f9..3a82787 100644
--- a/changelog.MD
+++ b/changelog.MD
@@ -1,5 +1,10 @@
 # Changelog
 
+## 2.1.1
+
+**Bugfixes**
+* Added a strict comparison in the DB Loaders. Without the fix, since with a loose comparison 'false' == true, some updates were skipped.
+
 ## 2.1
 
 **New features**
diff --git a/src/Loaders/InsertUpdate.php b/src/Loaders/InsertUpdate.php
index 796082b..68c7973 100644
--- a/src/Loaders/InsertUpdate.php
+++ b/src/Loaders/InsertUpdate.php
@@ -185,7 +185,7 @@ protected function update(array $row, array $current): void
             $this->prepareUpdate($row);
         }
 
-        if ($row == array_intersect_key($current, $row)) {
+        if ($row === array_intersect_key($current, $row)) {
             return;
         }
 
diff --git a/tests/Loaders/InsertUpdateTest.php b/tests/Loaders/InsertUpdateTest.php
index b32b28c..95f6495 100644
--- a/tests/Loaders/InsertUpdateTest.php
+++ b/tests/Loaders/InsertUpdateTest.php
@@ -334,6 +334,52 @@ public function updateDataUsingTimestamps(): void
         $this->execute($this->loader, [$this->row]);
     }
 
+    /**
+     * @test
+     *
+     * This test has been added to check strict comparison.
+     * Before the fix, we had a loose comparison making skip updates because in PHP 'false' == true.
+     */
+    public function updateWithTrickyTypesComparison(): void
+    {
+        $row = $this->createMock('Wizaplace\Etl\Row');
+        $row->expects(static::any())->method('toArray')
+            ->willReturn(
+                [
+                    'name' => 'Jane',
+                    'birth_date' => '1962-06-18',
+                    'active' => true,
+                ]
+            );
+
+        $this->select->expects(static::once())->method('fetch')->willReturn(
+            [
+                'name' => 'Jane',
+                'birth_date' => '1962-06-18',
+                'active' => 'false',
+            ]
+        );
+
+        // Updates
+
+        $this->statement->expects(static::once())->method('update')->with(
+            'table',
+            [
+                'name',
+                'birth_date',
+                'active',
+            ]
+        );
+
+        $this->update->expects(static::once())->method('execute')->with([
+            'name' => 'Jane',
+            'birth_date' => '1962-06-18',
+            'active' => true,
+        ]);
+
+        $this->execute($this->loader, [$row]);
+    }
+
     /** @test */
     public function insertDataIntoDatabaseWithoutTransactions(): void
     {