diff --git a/kubernetes-manifests/cartservice.yaml b/kubernetes-manifests/cartservice.yaml
index a0d24f6..4d40548 100644
--- a/kubernetes-manifests/cartservice.yaml
+++ b/kubernetes-manifests/cartservice.yaml
@@ -20,10 +20,10 @@ spec:
           value: "7070"
         - name: LISTEN_ADDR
           value: "0.0.0.0"
-        - name: GRPC_TRACE
-          value: "all"
-        - name: GRPC_VERBOSITY
-          value: "debug"
+        # - name: GRPC_TRACE
+        #   value: "all"
+        # - name: GRPC_VERBOSITY
+        #   value: "debug"
         resources:
           requests:
             cpu: 200m
diff --git a/kubernetes-manifests/currencyservice.yaml b/kubernetes-manifests/currencyservice.yaml
index 4a4dc64..e7de91c 100644
--- a/kubernetes-manifests/currencyservice.yaml
+++ b/kubernetes-manifests/currencyservice.yaml
@@ -13,15 +13,15 @@ spec:
       - name: server
         image: currencyservice
         ports:
-        - containerPort: 31337
+        - containerPort: 7000
         readinessProbe:
           periodSeconds: 5
           tcpSocket:
-            port: 31337
+            port: 7000
         livenessProbe:
           periodSeconds: 5
           tcpSocket:
-            port: 31337
+            port: 7000
         resources:
           requests:
             cpu: 100m
@@ -40,4 +40,4 @@ spec:
     app: currencyservice
   ports:
   - port: 7000
-    targetPort: 31337
+    targetPort: 7000
diff --git a/src/currencyservice/Dockerfile b/src/currencyservice/Dockerfile
index 7eb074b..a87d34f 100644
--- a/src/currencyservice/Dockerfile
+++ b/src/currencyservice/Dockerfile
@@ -3,5 +3,5 @@ WORKDIR /usr/src/app
 COPY package*.json ./
 RUN npm install --only=production
 COPY . .
-EXPOSE 31337
-CMD [ "node", "server.js" ]
\ No newline at end of file
+EXPOSE 7000
+CMD [ "node", "server.js" ]
diff --git a/src/currencyservice/server.js b/src/currencyservice/server.js
index bd8f7f0..3274788 100644
--- a/src/currencyservice/server.js
+++ b/src/currencyservice/server.js
@@ -20,7 +20,7 @@ const request = require('request');
 const xml2js = require('xml2js');
 
 const PROTO_PATH = path.join(__dirname, './proto/demo.proto');
-const PORT = 31337;
+const PORT = 7000;
 const DATA_URL = 'http://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml';
 const shopProto = grpc.load(PROTO_PATH).hipstershop;
 
diff --git a/src/frontend/Dockerfile b/src/frontend/Dockerfile
index d3271fe..40f36ac 100644
--- a/src/frontend/Dockerfile
+++ b/src/frontend/Dockerfile
@@ -22,7 +22,8 @@ RUN go install .
 # ---
 
 FROM alpine as release
-RUN apk add --no-cache ca-certificates
+RUN apk add --no-cache ca-certificates \
+    busybox-extras net-tools bind-tools
 WORKDIR /frontend
 COPY --from=builder /go/bin/frontend /frontend/server
 COPY ./templates ./templates