diff --git a/.sbtopts b/.sbtopts
new file mode 100644
index 0000000..28f6569
--- /dev/null
+++ b/.sbtopts
@@ -0,0 +1,2 @@
+-J-Xmx4G
+-J-XX:+UseG1GC
diff --git a/core/src/test/scala/me/wojnowski/scuid/CollisionTest.scala b/core/src/test/scala/me/wojnowski/scuid/CollisionTest.scala
index fdc0a05..9f66e61 100644
--- a/core/src/test/scala/me/wojnowski/scuid/CollisionTest.scala
+++ b/core/src/test/scala/me/wojnowski/scuid/CollisionTest.scala
@@ -32,7 +32,7 @@ import munit.CatsEffectSuite
 
 class CollisionTest extends CatsEffectSuite {
 
-  override def munitTimeout: Duration = 10.minutes
+  override def munitTimeout: Duration = 20.minutes
 
   test("Check for collisions") {
     val parallelism = Runtime.getRuntime.availableProcessors