diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1bf8583..cde31ac 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,7 +50,7 @@ jobs:
 
       - name: PHPUnit without code coverage
         if: matrix.php != '8.2' || matrix.laravel != '10.*'
-        run: vendor/bin/testbench package:test --parallel --no-coverage
+        run: vendor/bin/phpunit --no-coverage
 
       # Last PHP and laravel versions.
 
@@ -65,7 +65,7 @@ jobs:
         if: matrix.php == '8.2' && matrix.laravel == '10.*'
         run: |
           mkdir -p build/logs
-          vendor/bin/testbench package:test --parallel --coverage-text --coverage-clover build/logs/clover.xml
+          vendor/bin/phpunit --coverage-text --coverage-clover build/logs/clover.xml
 
       - name: Code coverage upload to Coveralls
         if: env.COVERALLS_REPO_TOKEN && matrix.php == '8.2' && matrix.laravel == '10.*'
diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb69bee..aaad8bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this package will be documented in this file.
 
+## [5.3.1](https://github.com/Okipa/laravel-table/compare/5.3.0...5.3.1)
+
+2023-04-02
+
+* Fixed searching SQL request for PostgreSQL by casting every values into text (fixes #129)
+
 ## [5.3.0](https://github.com/Okipa/laravel-table/compare/5.2.2...5.3.0)
 
 2023-01-21
diff --git a/composer.json b/composer.json
index 06871e0..275598c 100644
--- a/composer.json
+++ b/composer.json
@@ -54,7 +54,7 @@
         "pint": ["vendor/bin/pint"],
         "phpmd": "vendor/bin/phpmd config,src,tests text phpmd.xml",
         "phpstan": "vendor/bin/phpstan analyse --memory-limit=2G",
-        "phpunit" : "vendor/bin/testbench package:test --parallel --no-coverage",
+        "phpunit" : "vendor/bin/phpunit",
         "test": ["@pint", "@phpmd", "@phpstan", "@phpunit"]
     },
     "extra": {
diff --git a/src/Table.php b/src/Table.php
index ad4dc30..1f57610 100644
--- a/src/Table.php
+++ b/src/Table.php
@@ -178,8 +178,7 @@ public function prepareQuery(
                                 $searchBy
                             ))
                             : $subSearchQuery->orWhereRaw(
-                                'LOWER(' . $searchableColumn->getAttribute() . ') '
-                                . $this->getCaseInsensitiveSearchingLikeOperator() . ' ?',
+                                $this->getSearchSqlStatement($searchableColumn->getAttribute()),
                                 ['%' . Str::of($searchBy)->trim()->lower() . '%']
                             );
                     });
@@ -201,11 +200,22 @@ protected function getSearchableColumns(): Collection
         return $this->getColumns()->filter(fn (Column $column) => $column->isSearchable());
     }
 
-    protected function getCaseInsensitiveSearchingLikeOperator(): string
+    protected function getSearchSqlStatement(string $attribute): string
     {
         $connection = config('database.default');
         $driver = config('database.connections.' . $connection . '.driver');
 
+        return $this->getSqlLowerFunction($driver, $attribute) . ' '
+            . $this->getSqlCaseInsensitiveSearchingLikeOperator($driver) . ' ?';
+    }
+
+    protected function getSqlLowerFunction(string $driver, string $attribute): string
+    {
+        return $driver === 'pgsql' ? 'LOWER(CAST(' . $attribute . ' AS TEXT))' : 'LOWER(' . $attribute . ')';
+    }
+
+    protected function getSqlCaseInsensitiveSearchingLikeOperator(string $driver): string
+    {
         return $driver === 'pgsql' ? 'ILIKE' : 'LIKE';
     }
 
diff --git a/tests/Unit/Bootstrap5/ColumnSearchableTest.php b/tests/Unit/Bootstrap5/ColumnSearchableTest.php
index 86840a6..d4edfa2 100644
--- a/tests/Unit/Bootstrap5/ColumnSearchableTest.php
+++ b/tests/Unit/Bootstrap5/ColumnSearchableTest.php
@@ -403,10 +403,10 @@ protected function columns(): array
     }
 
     /** @test */
-    public function it_can_search_with_insensitive_case_with_postgres(): void
+    public function it_can_execute_adapted_search_sql_statement_with_postgres(): void
     {
         $this->expectException(PDOException::class);
-        $this->expectExceptionMessageMatches('/select count\(\*\) as aggregate from "users" where \(LOWER\(name\) ILIKE %test%\)\)/');
+        $this->expectExceptionMessageMatches('/select count\(\*\) as aggregate from "users" where \(LOWER\(CAST\(name AS TEXT\)\) ILIKE %test%\)\)/');
         $config = new class extends AbstractTableConfiguration
         {
             protected function table(): Table