diff --git a/src/Stores/MemoryStore.php b/src/Stores/MemoryStore.php
index 4299bd0..80cc1b7 100644
--- a/src/Stores/MemoryStore.php
+++ b/src/Stores/MemoryStore.php
@@ -13,14 +13,14 @@ class MemoryStore implements RateLimitStore
      *
      * @var array<string, mixed>
      */
-    protected array $store = [];
+    protected static array $store = [];
 
     /**
      * Get a rate limit from the store
      */
     public function get(string $key): ?string
     {
-        return $this->store[$key] ?? null;
+        return self::$store[$key] ?? null;
     }
 
     /**
@@ -28,7 +28,7 @@ public function get(string $key): ?string
      */
     public function set(string $key, string $value, int $ttl): bool
     {
-        $this->store[$key] = $value;
+        self::$store[$key] = $value;
 
         return true;
     }
@@ -40,6 +40,14 @@ public function set(string $key, string $value, int $ttl): bool
      */
     public function getStore(): array
     {
-        return $this->store;
+        return self::$store;
+    }
+
+    /**
+     * Clear the store
+     */
+    public static function clear(): void
+    {
+        self::$store = [];
     }
 }
diff --git a/tests/Pest.php b/tests/Pest.php
index 0bc9ce1..78c84f2 100644
--- a/tests/Pest.php
+++ b/tests/Pest.php
@@ -13,9 +13,17 @@
 |
 */
 
+use Saloon\RateLimitPlugin\Stores\MemoryStore;
 use Orchestra\Testbench\TestCase as LaravelTestCase;
 
-uses(LaravelTestCase::class)->in('./Laravel');
+uses(LaravelTestCase::class)
+    ->beforeEach(fn () => MemoryStore::clear())
+    ->in('./Laravel');
+
+uses()
+    ->beforeEach(fn () => MemoryStore::clear())
+    ->afterEach(fn () => MemoryStore::clear())
+    ->in('./');
 
 /*
 |--------------------------------------------------------------------------