diff --git a/charts/argo-workflows/Chart.yaml b/charts/argo-workflows/Chart.yaml
index 6534fbe8..8f02996f 100644
--- a/charts/argo-workflows/Chart.yaml
+++ b/charts/argo-workflows/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: argo-workflows
 description: A Helm chart for Argo Workflows
 type: application
-version: 0.3.0
-appVersion: "v3.0.7"
+version: 0.4.0
+appVersion: "v3.1.5"
 icon: https://raw.githubusercontent.com/argoproj/argo-workflows/master/docs/assets/argo.png
 home: https://github.com/argoproj/argo-helm
 sources:
@@ -15,4 +15,4 @@ maintainers:
   - name: benjaminws
 annotations:
   artifacthub.io/changes: |
-    - "[Added]: Support for extraContainers in controller/server"
+    - "[Changed]: Bump appVersion to 3.1.5"
diff --git a/scripts/lint.sh b/scripts/lint.sh
index 1f0e9104..2a4e8c9f 100755
--- a/scripts/lint.sh
+++ b/scripts/lint.sh
@@ -10,7 +10,7 @@ docker run \
      -v "$SRCROOT:/workdir" \
      --entrypoint /bin/sh \
      quay.io/helmpack/chart-testing:v3.3.1 \
-     -c cd /workdir \ 
+     -c cd /workdir \
      ct lint \
      --config .github/configs/ct-lint.yaml \
      --lint-conf .github/configs/lintconf.yaml \