diff --git a/config/manager/kustomization.yaml b/config/manager/kustomization.yaml
index c2421158..952b6279 100644
--- a/config/manager/kustomization.yaml
+++ b/config/manager/kustomization.yaml
@@ -9,4 +9,4 @@ generatorOptions:
 images:
   - name: chanwit/tf-controller
     newName: ghcr.io/chanwit/tf-controller
-    newTag: v0.7.0-rc.4
+    newTag: v0.7.0
diff --git a/config/manager/manager.yaml b/config/manager/manager.yaml
index dd122c5b..07b2a6ec 100644
--- a/config/manager/manager.yaml
+++ b/config/manager/manager.yaml
@@ -34,6 +34,7 @@ spec:
         - --log-level=info
         - --log-encoding=json
         - --enable-leader-election
+        - --concurrent=1
         ports:
         - containerPort: 8080
           name: http-prom
@@ -63,7 +64,7 @@ spec:
             cpu: 1000m
             memory: 1Gi
           requests:
-            cpu: 100m
+            cpu: 200m
             memory: 64Mi
         volumeMounts:
           - name: temp