diff --git a/.github/workflows/terraform.yml b/.github/workflows/terraform.yml
index 90b9185..f29e41a 100644
--- a/.github/workflows/terraform.yml
+++ b/.github/workflows/terraform.yml
@@ -1,5 +1,5 @@
 name: "Terraform test" 
-on: [push, pull_request]
+on: [pull_request]
 
 jobs:
   tflint:
@@ -8,7 +8,7 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: TFLint
-        uses: docker://wata727/tflint
+        uses: docker://ghcr.io/terraform-linters/tflint:v0.48.0
 
   fmt-and-validate:
     name: fmt and validate
@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@master
       - name: Install terraform
         env:
-          TF_VERSION: 1.2.8
+          TF_VERSION: 1.5.7
         run: |
           # Install terraform
           wget https://releases.hashicorp.com/terraform/${TF_VERSION}/terraform_${TF_VERSION}_linux_amd64.zip -O /tmp/terraform.zip
diff --git a/modules/containerd/version.tf b/modules/containerd/version.tf
index d5a524c..00b2093 100644
--- a/modules/containerd/version.tf
+++ b/modules/containerd/version.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.5.0"
 
   required_providers {
     ignition = {
diff --git a/modules/docker/version.tf b/modules/docker/version.tf
index d5a524c..00b2093 100644
--- a/modules/docker/version.tf
+++ b/modules/docker/version.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.5.0"
 
   required_providers {
     ignition = {
diff --git a/modules/ecr-helper/version.tf b/modules/ecr-helper/version.tf
index d5a524c..00b2093 100644
--- a/modules/ecr-helper/version.tf
+++ b/modules/ecr-helper/version.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.5.0"
 
   required_providers {
     ignition = {
diff --git a/modules/legacy-cgroups/version.tf b/modules/legacy-cgroups/version.tf
index d5a524c..00b2093 100644
--- a/modules/legacy-cgroups/version.tf
+++ b/modules/legacy-cgroups/version.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.5.0"
 
   required_providers {
     ignition = {
diff --git a/modules/locksmithd/version.tf b/modules/locksmithd/version.tf
index d5a524c..00b2093 100644
--- a/modules/locksmithd/version.tf
+++ b/modules/locksmithd/version.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.5.0"
 
   required_providers {
     ignition = {
diff --git a/modules/node-exporter/version.tf b/modules/node-exporter/version.tf
index d5a524c..00b2093 100644
--- a/modules/node-exporter/version.tf
+++ b/modules/node-exporter/version.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.5.0"
 
   required_providers {
     ignition = {
diff --git a/modules/ntp/version.tf b/modules/ntp/version.tf
index d5a524c..00b2093 100644
--- a/modules/ntp/version.tf
+++ b/modules/ntp/version.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.5.0"
 
   required_providers {
     ignition = {
diff --git a/modules/sshd/version.tf b/modules/sshd/version.tf
index d5a524c..00b2093 100644
--- a/modules/sshd/version.tf
+++ b/modules/sshd/version.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.5.0"
 
   required_providers {
     ignition = {
diff --git a/modules/systemd-networkd/version.tf b/modules/systemd-networkd/version.tf
index d5a524c..00b2093 100644
--- a/modules/systemd-networkd/version.tf
+++ b/modules/systemd-networkd/version.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.5.0"
 
   required_providers {
     ignition = {
diff --git a/modules/update-ca-certificates/version.tf b/modules/update-ca-certificates/version.tf
index d5a524c..00b2093 100644
--- a/modules/update-ca-certificates/version.tf
+++ b/modules/update-ca-certificates/version.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.5.0"
 
   required_providers {
     ignition = {
diff --git a/tests/main.tf b/tests/main.tf
index 55c345e..85d69f1 100644
--- a/tests/main.tf
+++ b/tests/main.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.5.0"
 
   required_providers {
     ignition = {