diff --git a/workflows/utils/labels_ci.config b/workflows/utils/labels_ci.config
index 5dc4f5ad1f6..215f6b28311 100644
--- a/workflows/utils/labels_ci.config
+++ b/workflows/utils/labels_ci.config
@@ -1,9 +1,9 @@
 process {
 
-  withLabel: lowmem { memory = 6.Gb }
-  withLabel: midmem { memory = 6.Gb }
-  withLabel: highmem { memory = 6.Gb }
-  withLabel: veryhighmem { memory = 6.Gb }
+  withLabel: lowmem { memory = 6.5Gb }
+  withLabel: midmem { memory = 6.5Gb }
+  withLabel: highmem { memory = 6.5Gb }
+  withLabel: veryhighmem { memory = 6.5Gb }
 
   withLabel: singlecpu { cpus = 2 }
   withLabel: lowcpu { cpus = 2 }