diff --git a/Scripts/ProvisionBuilder b/Scripts/ProvisionBuilder
index 64964d4..c6ba774 100755
--- a/Scripts/ProvisionBuilder
+++ b/Scripts/ProvisionBuilder
@@ -54,7 +54,7 @@ EOF
 
 # Install Singularity
 cd /
-export VERSION=2.4
+export VERSION=2.4.2
 wget -q https://github.com/singularityware/singularity/releases/download/${VERSION}/singularity-${VERSION}.tar.gz
 tar xvf singularity-${VERSION}.tar.gz
 cd singularity-${VERSION}