diff --git a/lib/EvolutionaryAlgorithm b/lib/EvolutionaryAlgorithm
index 659fb12..6e988fb 160000
--- a/lib/EvolutionaryAlgorithm
+++ b/lib/EvolutionaryAlgorithm
@@ -1 +1 @@
-Subproject commit 659fb125f99990c48934f7829b0265a1a302dbf5
+Subproject commit 6e988fb568997f60680561c0b4bfad77426a19fc