diff --git a/ansible/roles/kube_common/defaults/main.yml b/ansible/roles/kube_common/defaults/main.yml
index 145d9be5..ab475d51 100644
--- a/ansible/roles/kube_common/defaults/main.yml
+++ b/ansible/roles/kube_common/defaults/main.yml
@@ -1,6 +1,6 @@
 ---
 
-k8s_version: 1.30.3
+k8s_version: 1.30.4
 k8s_version_prefix: "{{ k8s_version | ansible.builtin.regex_search('^[0-9]+.[0-9]+') }}"
 
 kubernetes_packages:
diff --git a/ansible/roles/kubectl_binary/defaults/main.yml b/ansible/roles/kubectl_binary/defaults/main.yml
index 5730adc3..0f47e132 100644
--- a/ansible/roles/kubectl_binary/defaults/main.yml
+++ b/ansible/roles/kubectl_binary/defaults/main.yml
@@ -1,4 +1,4 @@
 ---
 
-kubectl_version: 1.30.3
+kubectl_version: 1.30.4
 k8s_version_prefix: "{{ kubectl_version | ansible.builtin.regex_search('^[0-9]+.[0-9]+') }}"
diff --git a/pipelines/dockerfiles/tool-box/Dockerfile b/pipelines/dockerfiles/tool-box/Dockerfile
index 412d76f6..ad6d2a92 100644
--- a/pipelines/dockerfiles/tool-box/Dockerfile
+++ b/pipelines/dockerfiles/tool-box/Dockerfile
@@ -20,10 +20,10 @@ RUN set -exo pipefail; curl -fsSL --retry 3 -o ${TERRAFORM_FILE} ${TERRAFORM_URL
     unzip -d ${INSTALL_DIR} ${TERRAFORM_FILE}; \
     chmod +x ${INSTALL_DIR}/terraform
 
-ARG KUBECTL_VERSION=v1.30.3
+ARG KUBECTL_VERSION=v1.30.4
 ARG KUBECTL_URL=https://storage.googleapis.com/kubernetes-release/release/${KUBECTL_VERSION}/bin/linux/amd64/kubectl
 ARG KUBECTL_FILE=kubectl
-ARG KUBECTL_SHA256=abd83816bd236b266c3643e6c852b446f068fe260f3296af1a25b550854ec7e5
+ARG KUBECTL_SHA256=2ffd023712bbc1a9390dbd8c0c15201c165a69d394787ef03eda3eccb4b9ac06
 
 RUN set -exo pipefail; curl -fsSL --retry 3 -o ${KUBECTL_FILE} ${KUBECTL_URL}; \
     sha256sum ${KUBECTL_FILE} | grep ${KUBECTL_SHA256}; \
diff --git a/pipelines/kubernetes/k8s-upgrade/Jenkinsfile b/pipelines/kubernetes/k8s-upgrade/Jenkinsfile
index 8f7064f7..c423f190 100644
--- a/pipelines/kubernetes/k8s-upgrade/Jenkinsfile
+++ b/pipelines/kubernetes/k8s-upgrade/Jenkinsfile
@@ -11,7 +11,7 @@ pipeline {
   }
 
   parameters {
-    string(name: 'K8S_VERSION', defaultValue: '1.30.3', description: 'The version of Kubernetes to upgrade to.')
+    string(name: 'K8S_VERSION', defaultValue: '1.30.4', description: 'The version of Kubernetes to upgrade to.')
   }
 
   environment {
diff --git a/pipelines/kubernetes/k8s-upgrade/config.yml b/pipelines/kubernetes/k8s-upgrade/config.yml
index 783fbdae..90cbc550 100644
--- a/pipelines/kubernetes/k8s-upgrade/config.yml
+++ b/pipelines/kubernetes/k8s-upgrade/config.yml
@@ -5,7 +5,7 @@ description: Upgrade Kubernetes cluster.
 parameters:
   - name: K8S_VERSION
     type: stringParam
-    defaultValue: 1.30.3
+    defaultValue: 1.30.4
     description: The version of Kubernetes to upgrade to.
 
 extensions: