diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index a90769de..a7783031 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -116,4 +116,3 @@ To get started:
 Devcontainer specs:
 
 - [DevContainer config](.devcontainer/devcontainer.json)
-- [Dockerfile](.devcontainer/Dockerfile)
diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml
index 85665d42..bbbae0c1 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.yml
+++ b/.github/ISSUE_TEMPLATE/bug_report.yml
@@ -42,7 +42,7 @@ body:
     attributes:
       label: System information
       description: |
-        * Nextflow version _(eg. 22.10.1)_
+        * Nextflow version _(eg. 23.04.0)_
         * Hardware _(eg. HPC, Desktop, Cloud)_
         * Executor _(eg. slurm, local, awsbatch)_
         * Container engine: _(e.g. Docker, Singularity, Conda, Podman, Shifter, Charliecloud, or Apptainer)_
diff --git a/assets/multiqc_config.yml b/assets/multiqc_config.yml
index 3679a380..bd63c010 100644
--- a/assets/multiqc_config.yml
+++ b/assets/multiqc_config.yml
@@ -1,7 +1,7 @@
 report_comment: >
-  This report has been generated by the <a href="https://github.com/nf-core/scrnaseq" target="_blank">nf-core/scrnaseq</a>
+  This report has been generated by the <a href="https://github.com/nf-core/scrnaseq/2.4.0dev" target="_blank">nf-core/scrnaseq</a>
   analysis pipeline. For information about how to interpret these results, please see the
-  <a href="https://nf-co.re/scrnaseq" target="_blank">documentation</a>.
+  <a href="https://nf-co.re/scrnaseq/2.4.0dev/output" target="_blank">documentation</a>.
 report_section_order:
   "nf-core-scrnaseq-methods-description":
     order: -1000
diff --git a/assets/nf-core-scrnaseq_logo_light.png b/assets/nf-core-scrnaseq_logo_light.png
index 325ed32b..5e5ec430 100644
Binary files a/assets/nf-core-scrnaseq_logo_light.png and b/assets/nf-core-scrnaseq_logo_light.png differ
diff --git a/lib/WorkflowScrnaseq.groovy b/lib/WorkflowScrnaseq.groovy
index e4089a57..15584b23 100755
--- a/lib/WorkflowScrnaseq.groovy
+++ b/lib/WorkflowScrnaseq.groovy
@@ -14,8 +14,7 @@ class WorkflowScrnaseq {
         genomeExists(params, log)
 
         if (!params.input) {
-            log.error "Please provide an input samplesheet with --input"
-            System.exit(1)
+            Nextflow.error "Please provide an input samplesheet with --input"
         }
 
         if (!params.fasta) {
diff --git a/nextflow.config b/nextflow.config
index 76a0d4a2..6c0cc5f4 100644
--- a/nextflow.config
+++ b/nextflow.config
@@ -257,7 +257,7 @@ manifest {
     description     = """Pipeline for processing 10x Genomics single cell rnaseq data"""
     mainScript      = 'main.nf'
     nextflowVersion = '!>=22.10.1'
-    version         = '2.3.2'
+    version         = '2.4.0dev'
     doi             = '10.5281/zenodo.3568187'
 }