diff --git a/Makefile b/Makefile
index 3b8827c637..dc885e75ad 100644
--- a/Makefile
+++ b/Makefile
@@ -34,7 +34,7 @@ PLATFORM		?= $(OS)/$(ARCH)
 PLATFORMS		?= linux/amd64 linux/arm64 windows/amd64
 OS_VERSION		?= ltsc2019
 
-HUBBLE_VERSION ?= v1.16.1
+HUBBLE_VERSION ?= v1.16.3
 
 CONTAINER_BUILDER ?= docker
 CONTAINER_RUNTIME ?= docker
diff --git a/controller/Dockerfile b/controller/Dockerfile
index a77a4fd5e2..4090d1b391 100644
--- a/controller/Dockerfile
+++ b/controller/Dockerfile
@@ -102,7 +102,7 @@ RUN arr="clang tcpdump ip ss iptables-legacy iptables-legacy-save iptables-nft i
 # Download Hubble
 ARG GOARCH=amd64
 ENV HUBBLE_ARCH=${GOARCH}
-ARG HUBBLE_VERSION=v1.16.1
+ARG HUBBLE_VERSION=v1.16.3
 ENV HUBBLE_VERSION=${HUBBLE_VERSION}
 RUN echo "Hubble version: $HUBBLE_VERSION" && \
     wget --no-check-certificate https://github.com/cilium/hubble/releases/download/$HUBBLE_VERSION/hubble-linux-${HUBBLE_ARCH}.tar.gz && \
diff --git a/deploy/hubble/manifests/controller/helm/retina/templates/operator/deployment.yaml b/deploy/hubble/manifests/controller/helm/retina/templates/operator/deployment.yaml
index b6153d6511..59214e0d1d 100644
--- a/deploy/hubble/manifests/controller/helm/retina/templates/operator/deployment.yaml
+++ b/deploy/hubble/manifests/controller/helm/retina/templates/operator/deployment.yaml
@@ -100,8 +100,8 @@ spec:
               cpu: 500m
               memory: 500Mi
             requests:
-              cpu: 10m
-              memory: 64Mi
+              cpu: 250m
+              memory: 250Mi
       serviceAccountName: retina-operator
       terminationGracePeriodSeconds: 10
       volumes: