diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77cd19ea3e5ef7935ff018cbd75dd0292d804c34..39d6d150c0d8eb181cc81f3690cf7e75e595b3b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# v2.1.4
+# v2.1.5
 **UserFacing**
 * Check Design File for spaces in name and file contents
 * Update design example, README, and astrocyte.yml with current barcode IDs
diff --git a/workflow/main.nf b/workflow/main.nf
index 9eeddc12f603878c0e929f523d841181a50d6d45..b606358b7e5599bbe9c1cb8ee68e38c9d0334676 100755
--- a/workflow/main.nf
+++ b/workflow/main.nf
@@ -32,7 +32,7 @@ bclCount = Channel
   .count()
 
 // Define regular variables
-pipelineVersion = "2.1.4"
+pipelineVersion = "2.1.5"
 name = params.name
 designLocation = Channel
   .fromPath(params.designFile)
@@ -105,7 +105,6 @@ process checkDesignFile {
   script:
     """
     hostname
-    ulimit -u 16384
     ulimit -a
     noSpaceDesign=\$(echo "${designLocation}" | tr -d ' ')
     if [[ "\${noSpaceDesign}" != "${designLocation}" ]]; then
@@ -203,7 +202,6 @@ if (bclCount.value == 1) {
     script:
       """
       hostname
-      ulimit -u 16384
       ulimit -a
       bash countDesign.sh
       """
@@ -264,7 +262,6 @@ process versions {
   script:
     """
     hostname
-    ulimit -u 16384
     ulimit -a
     python3 generate_versions.py -f version_*.txt -o versions
     python3 generate_references.py -r ${references} -o references
@@ -291,7 +288,6 @@ process multiqc {
   script:
     """
     hostname
-    ulimit -u 16384
     ulimit -a
     #export LC_ALL=C.UTF-8
     #export LANG=C.UTF-8
diff --git a/workflow/nextflow.config b/workflow/nextflow.config
index 9c3115486abe51ce8cbedc5681141ab2aebb6541..0e69806b193bf182f033e86b46abdb563c792c8e 100644
--- a/workflow/nextflow.config
+++ b/workflow/nextflow.config
@@ -47,6 +47,6 @@ manifest {
   homePage = 'https://git.biohpc.swmed.edu/BICF/Astrocyte/cellranger_mkfastq'
   description = 'This pipeline is a wrapper for the cellranger mkfastq tool from 10x Genomics (which uses Illuminas bcl2fastq). It takes bcls and demultiplexes samples from 10x Genomics Single Cell Gene Expression libraries into fastqs.'
   mainScript = 'main.nf'
-  version = '2.1.4'
+  version = '2.1.5'
   nextflowVersion = '>=0.31.0'
 }