diff --git a/charts/argocd-applicationset/Chart.yaml b/charts/argocd-applicationset/Chart.yaml
index b91b1441..c93d4cef 100644
--- a/charts/argocd-applicationset/Chart.yaml
+++ b/charts/argocd-applicationset/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: argocd-applicationset
 description: A Helm chart for installing ArgoCD ApplicationSet
 type: application
-version: 1.0.0
+version: 1.1.0
 appVersion: "v0.1.0"
 home: https://github.com/argoproj/argo-helm
 icon: https://argocd-applicationset.readthedocs.io/en/stable/assets/logo.png
@@ -14,6 +14,5 @@ maintainers:
   - name: maruina
 annotations:
   artifacthub.io/changes: |
-    - "[Removed]: CRD installation via templates folder. CRDs are now only handled via the '/crds' folder in the same way like the ArgoCD chart."
-    - "[Removed]: Exclude '/ci' folder from being packaged into the final chart archive."
-    - "[Changed]: Fix icon url"
+    - "[Added]: /tmp is an emptyDir now (enables users to use readOnlyRootFilesystem)"
+    - "[Added]: Ability to add extraVolumes and extraVolumeMounts"
diff --git a/charts/argocd-applicationset/README.md b/charts/argocd-applicationset/README.md
index 0b59414b..0996b234 100644
--- a/charts/argocd-applicationset/README.md
+++ b/charts/argocd-applicationset/README.md
@@ -65,6 +65,8 @@ kubectl apply -k https://github.com/argoproj-labs/applicationset.git/manifests/c
 | args.policy | string | `sync` | How application is synced between the generator and the cluster |
 | args.debug | bool | `false` | Print debug logs |
 | args.dryRun | bool | `false` | Enable dry run mode |
+| extraVolumeMounts | list | `[]` | List of extra mounts to add (normally used with extraVolumes) |
+| extraVolumes | list | `[]` | List of extra volumes to add |
 | fullnameOverride | string | `""` | Override the default fully qualified app name |
 | image.pullPolicy | string | `"IfNotPresent"` | Image pull policy |
 | image.repository | string | `"quay.io/argocdapplicationset/argocd-applicationset"` | If defined, a repository applied to the ApplicationSet deployment. |
diff --git a/charts/argocd-applicationset/templates/deployment.yaml b/charts/argocd-applicationset/templates/deployment.yaml
index 4840bd65..beb34680 100644
--- a/charts/argocd-applicationset/templates/deployment.yaml
+++ b/charts/argocd-applicationset/templates/deployment.yaml
@@ -50,6 +50,8 @@ spec:
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
           volumeMounts:
+            - mountPath: /tmp
+              name: tmp-dir
             {{- if .Values.mountSSHKnownHostsVolume }}
             - mountPath: /app/config/ssh
               name: ssh-known-hosts
@@ -66,7 +68,12 @@ spec:
             - mountPath: /app/config/gpg/keys
               name: gpg-keyring
             {{- end }}
+            {{- with .Values.extraVolumeMounts }}
+              {{- toYaml . | nindent 12 }}
+            {{- end }}
       volumes:
+      - emptyDir: {}
+        name: tmp-dir
       {{- if .Values.mountSSHKnownHostsVolume }}
       - configMap:
           name: argocd-ssh-known-hosts-cm
@@ -86,6 +93,9 @@ spec:
       - emptyDir: {}
         name: gpg-keyring
       {{- end }}
+      {{- with .Values.extraVolumes }}
+        {{- toYaml . | nindent 6 }}
+      {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}
diff --git a/charts/argocd-applicationset/values.yaml b/charts/argocd-applicationset/values.yaml
index ac4b3bd9..e5b12272 100644
--- a/charts/argocd-applicationset/values.yaml
+++ b/charts/argocd-applicationset/values.yaml
@@ -75,3 +75,12 @@ mountSSHKnownHostsVolume: true
 mountTLSCertsVolume: true
 mountGPGKeysVolume: false
 mountGPGKeyringVolume: true
+
+# -- List of extra mounts to add (normally used with extraVolumes)
+extraVolumeMounts: []
+  # - mountPath: /tmp/foobar
+  #   name: foobar
+# -- List of extra volumes to add
+extraVolumes: []
+  # - name: foobar
+  #   emptyDir: {}