diff --git a/conf/test_wgs_deepvariant.config b/conf/test_wgs_deepvariant.config
index cbe122f..1ef6e9a 100644
--- a/conf/test_wgs_deepvariant.config
+++ b/conf/test_wgs_deepvariant.config
@@ -13,7 +13,7 @@
 
 process {
     resourceLimits = [
-        cpus: 2,
+        cpus: 4,
         memory: '15.GB',
         time: '6.h'
     ]