diff --git a/ai-ml/llm-finetuning-gemma/Dockerfile b/ai-ml/llm-finetuning-gemma/Dockerfile
index f6004b9685..cf920c4444 100644
--- a/ai-ml/llm-finetuning-gemma/Dockerfile
+++ b/ai-ml/llm-finetuning-gemma/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # [START gke_aiml_llm_finetune_gemma_single_node_docker]
-FROM nvidia/cuda:12.6.2-runtime-ubuntu22.04
+FROM nvidia/cuda:12.6.3-runtime-ubuntu22.04
 
 RUN apt-get update && \
     apt-get -y --no-install-recommends install python3-dev gcc python3-pip git && \
diff --git a/ai-ml/t5-model-serving/client-app/Dockerfile b/ai-ml/t5-model-serving/client-app/Dockerfile
index e54c9c27fb..c4b792aeab 100644
--- a/ai-ml/t5-model-serving/client-app/Dockerfile
+++ b/ai-ml/t5-model-serving/client-app/Dockerfile
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM python:3.11.10-alpine
+FROM python:3.13.1-alpine
 
 ARG PORT=8050
 ENV PORT=${PORT}
diff --git a/cost-optimization/gke-scheduled-autoscaler/Dockerfile b/cost-optimization/gke-scheduled-autoscaler/Dockerfile
index f98b9239d8..6aef60b828 100644
--- a/cost-optimization/gke-scheduled-autoscaler/Dockerfile
+++ b/cost-optimization/gke-scheduled-autoscaler/Dockerfile
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.23.2 as builder
+FROM golang:1.23.3 as builder
 WORKDIR /go/src/custom-metric-exporter
 COPY * ./
 RUN CGO_ENABLED=0 GOOS=linux go build -o /export .
diff --git a/cost-optimization/gke-shift-left-cost/Dockerfile b/cost-optimization/gke-shift-left-cost/Dockerfile
index 2a7d4c1fbb..eaf211a96b 100644
--- a/cost-optimization/gke-shift-left-cost/Dockerfile
+++ b/cost-optimization/gke-shift-left-cost/Dockerfile
@@ -23,7 +23,7 @@ COPY . ./
 RUN go build -mod=readonly -v -o /k8s-cost-estimator
 
 
-FROM alpine:3.20
+FROM alpine:3.21
 WORKDIR /app
 # Install utilities needed durin ci/cd process
 RUN apk update && apk upgrade && \
diff --git a/observability/custom-metrics-autoscaling/direct-to-sd/Dockerfile b/observability/custom-metrics-autoscaling/direct-to-sd/Dockerfile
index d2d6c091de..506e246313 100644
--- a/observability/custom-metrics-autoscaling/direct-to-sd/Dockerfile
+++ b/observability/custom-metrics-autoscaling/direct-to-sd/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.23.2 as builder
+FROM golang:1.23.3 as builder
 WORKDIR /app
 COPY * ./
 RUN CGO_ENABLED=0 GOOS=linux go build -o /sd-dummy-exporter
diff --git a/observability/custom-metrics-autoscaling/google-managed-prometheus/Dockerfile b/observability/custom-metrics-autoscaling/google-managed-prometheus/Dockerfile
index a9531d0e77..fd76ff76c2 100644
--- a/observability/custom-metrics-autoscaling/google-managed-prometheus/Dockerfile
+++ b/observability/custom-metrics-autoscaling/google-managed-prometheus/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.23.2 as builder
+FROM golang:1.23.3 as builder
 WORKDIR /app
 COPY * ./
 RUN CGO_ENABLED=0 GOOS=linux go build -o /prometheus-dummy-exporter
diff --git a/observability/distributed-tracing/Dockerfile b/observability/distributed-tracing/Dockerfile
index f31f795d88..e4eaa4a91a 100644
--- a/observability/distributed-tracing/Dockerfile
+++ b/observability/distributed-tracing/Dockerfile
@@ -9,7 +9,7 @@
 #See the License for the specific language governing permissions and
 #limitations under the License.
 
-FROM golang:1.23.2 as builder
+FROM golang:1.23.3 as builder
 WORKDIR /crud
 COPY . .
 RUN CGO_ENABLED=0 GOOS=linux go build -o /http-app
diff --git a/observability/workload-metrics/Dockerfile b/observability/workload-metrics/Dockerfile
index 2f30ea6c92..e3d946d60c 100644
--- a/observability/workload-metrics/Dockerfile
+++ b/observability/workload-metrics/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.23.2 as builder
+FROM golang:1.23.3 as builder
 WORKDIR /app
 COPY * ./
 RUN CGO_ENABLED=0 GOOS=linux go build -o /workload-metrics
diff --git a/quickstarts/hello-app-cdn/Dockerfile b/quickstarts/hello-app-cdn/Dockerfile
index fa9cc69c63..86c287ae13 100644
--- a/quickstarts/hello-app-cdn/Dockerfile
+++ b/quickstarts/hello-app-cdn/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.23.2 as builder
+FROM golang:1.23.3 as builder
 WORKDIR /app
 RUN go mod init hello-app-cdn
 COPY *.go ./
diff --git a/quickstarts/hello-app-redis/Dockerfile b/quickstarts/hello-app-redis/Dockerfile
index 8656ea5156..267275b58c 100644
--- a/quickstarts/hello-app-redis/Dockerfile
+++ b/quickstarts/hello-app-redis/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.23.2 as builder
+FROM golang:1.23.3 as builder
 WORKDIR /app
 RUN go mod init hello-app-redis
 COPY * ./
diff --git a/quickstarts/hello-app-tls/Dockerfile b/quickstarts/hello-app-tls/Dockerfile
index 18c1b94c98..dc0639d58f 100644
--- a/quickstarts/hello-app-tls/Dockerfile
+++ b/quickstarts/hello-app-tls/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.23.2 as builder
+FROM golang:1.23.3 as builder
 WORKDIR /app
 RUN go mod init hello-app-tls
 COPY *.go ./
diff --git a/quickstarts/hello-app/Dockerfile b/quickstarts/hello-app/Dockerfile
index 49695e6668..1d6b3f06b6 100644
--- a/quickstarts/hello-app/Dockerfile
+++ b/quickstarts/hello-app/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # [START gke_quickstarts_hello_app_dockerfile]
-FROM golang:1.23.2 as builder
+FROM golang:1.23.3 as builder
 WORKDIR /app
 RUN go mod init hello-app
 COPY *.go ./
diff --git a/quickstarts/languages/go/Dockerfile b/quickstarts/languages/go/Dockerfile
index 12ac1c9da2..11b3a003c3 100644
--- a/quickstarts/languages/go/Dockerfile
+++ b/quickstarts/languages/go/Dockerfile
@@ -16,7 +16,7 @@
 # Use the offical Go image to create a build artifact.
 # This is based on Debian and sets the GOPATH to /go.
 # https://hub.docker.com/_/golang
-FROM golang:1.23.2 as builder
+FROM golang:1.23.3 as builder
 WORKDIR /app
 
 # Initialize a new Go module.
diff --git a/security/wi-secrets/Dockerfile b/security/wi-secrets/Dockerfile
index b88fbfc761..a3dc0e378a 100644
--- a/security/wi-secrets/Dockerfile
+++ b/security/wi-secrets/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.23.2 as builder
+FROM golang:1.23.3 as builder
 WORKDIR /app
 COPY *.go go.mod go.sum ./
 RUN CGO_ENABLED=0 GOOS=linux go build -o /wi-secrets