diff --git a/conf/singularity.config b/conf/singularity.config
index a8f08b57..db0c882f 100644
--- a/conf/singularity.config
+++ b/conf/singularity.config
@@ -2,7 +2,9 @@
 params.selected_profile = "singularity"
 docker.enabled          = false
 singularity.enabled     = true
-singularity.autoMounts  = true
+singularity.runOptions = '--writable-tmpfs --no-home'
+singularity.autoMounts = true
+env.SINGULARITY_DISABLE_CACHE = 1
 process {
     withName: '.*' {
         container = "docker://fmalmeida/mpgap@sha256:e0922a010f9407ec48d52babfae26bac43eb6f28bb0959e9ab53b9e9bba2005b"