diff --git a/charts/graphprotocol-node/Chart.yaml b/charts/graphprotocol-node/Chart.yaml
index 370ac77..c329b20 100644
--- a/charts/graphprotocol-node/Chart.yaml
+++ b/charts/graphprotocol-node/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: graphprotocol-node
 description: A Helm chart for Graph Protocol Nodes
 type: application
-version: 0.1.13
+version: 0.1.14
 keywords:
   - graphprotocol
   - ethereum
diff --git a/charts/graphprotocol-node/templates/deployment.yaml b/charts/graphprotocol-node/templates/deployment.yaml
index efaf0f6..fb67ecf 100644
--- a/charts/graphprotocol-node/templates/deployment.yaml
+++ b/charts/graphprotocol-node/templates/deployment.yaml
@@ -88,6 +88,10 @@ spec:
                   name: {{ include "graphprotocol-node.fullname" . }}
                   key: pgPass
                 {{- end }}
+            - name: GRAPH_GRAPHQL_MAX_FIRST
+              value: "{{ .Values.env.GRAPH_GRAPHQL_MAX_FIRST | default "1000" }}"
+            - name: ethereum
+              value: "{{ .Values.env.ethereum | default "" }}"
           ports:
             - name: metrics
               containerPort: 8040
diff --git a/charts/graphprotocol-node/values.schema.json b/charts/graphprotocol-node/values.schema.json
index f25798d..fd30fc8 100644
--- a/charts/graphprotocol-node/values.schema.json
+++ b/charts/graphprotocol-node/values.schema.json
@@ -21,7 +21,8 @@
     "monitoring",
     "ingress",
     "ingressWebsocket",
-    "logLevel"
+    "logLevel",
+    "env"
   ],
   "properties": {
     "image": {
@@ -242,6 +243,24 @@
       "tls": {
         "type": "array"
       }
+    },
+     "env": {
+      "description": "Environment variables to add to the containers",
+      "type": "object",
+      "required": [
+        "GRAPH_GRAPHQL_MAX_FIRST",
+        "ethereum"
+      ],
+      "properties": {
+        "GRAPH_GRAPHQL_MAX_FIRST": {
+          "type": "string",
+          "description": "GRAPH_GRAPHQL_MAX_FIRST"
+        },
+        "ethereum": {
+          "type": "string",
+          "description": "Ethereum variable"
+        }
+      }
     }
   },
   "ingressRpc": {
diff --git a/charts/graphprotocol-node/values.yaml b/charts/graphprotocol-node/values.yaml
index 40f6f3c..fdd4353 100644
--- a/charts/graphprotocol-node/values.yaml
+++ b/charts/graphprotocol-node/values.yaml
@@ -135,4 +135,9 @@ ingressWebsocket:
   #      - chart-example.local
 
 # error, info, or debug
-logLevel: error
\ No newline at end of file
+logLevel: error
+
+# Environment variables to be passed to the containers
+env:
+  GRAPH_GRAPHQL_MAX_FIRST: 1000
+  ethereum: ""