diff --git a/charts/node/Chart.yaml b/charts/node/Chart.yaml
index 0dbf05e..18f0514 100644
--- a/charts/node/Chart.yaml
+++ b/charts/node/Chart.yaml
@@ -10,6 +10,6 @@ maintainers:
 
 type: application
 
-version: 0.10.0
+version: 0.11.0
 
-appVersion: "1.6.0"
+appVersion: "1.6.4"
diff --git a/charts/node/templates/engine-cm.yaml b/charts/node/templates/engine-cm.yaml
index c44dae9..e4caf0d 100644
--- a/charts/node/templates/engine-cm.yaml
+++ b/charts/node/templates/engine-cm.yaml
@@ -72,12 +72,10 @@ data:
 
     [sol.rpc]
     http_endpoint = "{{ required "Please provide a http_endpoint of a Solana RPC Node" .Values.engine.settings.sol.http_endpoint }}"
-    ws_endpoint = "{{ required "Please provide a ws_endpoint of a Solana RPC Node" .Values.engine.settings.sol.ws_endpoint }}"
 
     {{ if .Values.engine.settings.arb_backup.enabled }}
     [arb.backup_rpc]
     http_endpoint = "{{ .Values.engine.settings.arb_backup.http_endpoint }}"
-    ws_endpoint = "{{ .Values.engine.settings.arb_backup.ws_endpoint }}"
     {{- end }}
 
     {{- if .Values.engine.ports.metrics.enabled }}
diff --git a/charts/node/tests/values/happy.values.yaml b/charts/node/tests/values/happy.values.yaml
index dcf2e4b..e9c64a8 100644
--- a/charts/node/tests/values/happy.values.yaml
+++ b/charts/node/tests/values/happy.values.yaml
@@ -17,4 +17,6 @@ engine:
       basic_auth_password: "flip"
     arb:
       ws_endpoint: "test"
-      http_endpoint: "test"
\ No newline at end of file
+      http_endpoint: "test"
+    sol:
+      http_endpoint: "test"
diff --git a/charts/node/values.yaml b/charts/node/values.yaml
index 81a24f1..9f4c1b0 100644
--- a/charts/node/values.yaml
+++ b/charts/node/values.yaml
@@ -462,7 +462,9 @@ engine:
 
       # -- arb node http endpoint
       http_endpoint: ""
-
+    sol:
+      # -- solana node http endpoint
+      http_endpoint: ""
   livenessProbe:
     # -- enable liveness probe
     enabled: true