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/files/config.toml b/modules/containerd/files/config.toml
index 29bbafb..f8659c6 100644
--- a/modules/containerd/files/config.toml
+++ b/modules/containerd/files/config.toml
@@ -1,3 +1,5 @@
 version = 2
+[debug]
+  level = "${log_level}"
 [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
   SystemdCgroup = true
\ No newline at end of file
diff --git a/modules/containerd/main.tf b/modules/containerd/main.tf
index b91cc08..dc317bc 100644
--- a/modules/containerd/main.tf
+++ b/modules/containerd/main.tf
@@ -12,9 +12,10 @@ data "ignition_file" "containerd_config" {
   overwrite = true
 
   content {
-    content = file("${path.module}/files/config.toml")
+    content = templatefile("${path.module}/files/config.toml", {
+      log_level = var.log_level
+    })
   }
-
 }
 
 data "ignition_file" "crictl_config" {
diff --git a/modules/containerd/variables.tf b/modules/containerd/variables.tf
index e69de29..2a06284 100644
--- a/modules/containerd/variables.tf
+++ b/modules/containerd/variables.tf
@@ -0,0 +1,5 @@
+variable "log_level" {
+  description = "(Optional) containerd log level (trace, debug, info, warn, error, fatal, panic), default is info"
+  type        = string
+  default     = "info"
+}
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/main.tf b/modules/docker/main.tf
index 86cc0b4..e128061 100644
--- a/modules/docker/main.tf
+++ b/modules/docker/main.tf
@@ -1,4 +1,5 @@
 locals {
+  docker_opts   = concat(var.docker_opts, ["--log-level", var.log_level])
   docker_cgroup = concat(var.docker_cgroups, var.docker_cgroup_driver == "systemd" ? ["--exec-opt native.cgroupdriver=systemd"] : [""])
 }
 
@@ -9,7 +10,7 @@ data "ignition_systemd_unit" "docker_dropin" {
   dropin {
     name = "10-dockeropts.conf"
     content = templatefile("${path.module}/templates/10-dockeropts.conf.tpl", {
-      docker_opts    = join(" ", var.docker_opts)
+      docker_opts    = join(" ", local.docker_opts)
       docker_cgroups = join(" ", local.docker_cgroup)
     })
   }
diff --git a/modules/docker/variables.tf b/modules/docker/variables.tf
index 400e7b2..1c4b3e0 100644
--- a/modules/docker/variables.tf
+++ b/modules/docker/variables.tf
@@ -20,4 +20,10 @@ variable "docker_cgroups" {
 variable "docker_cgroup_driver" {
   type    = string
   default = "cgroupfs"
+}
+
+variable "log_level" {
+  description = "(Optional) Docker daemon log level (debug, info, warn, error, fatal), default is info"
+  type        = string
+  default     = "info"
 }
\ No newline at end of file
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/main.tf b/modules/systemd-networkd/main.tf
index 863c9e4..7076742 100644
--- a/modules/systemd-networkd/main.tf
+++ b/modules/systemd-networkd/main.tf
@@ -1,10 +1,6 @@
 # the systemd-networkd configuration file 10-eni.network and 10-eth.network need to be adjusted after systemd updated
 # Reference: https://github.com/aws/amazon-vpc-cni-k8s/issues/1600
 
-locals {
-  systemd_log_level = var.debug ? "debug" : "warning"
-}
-
 data "ignition_file" "systemd_networkd_log_level" {
 
   mode      = 420
@@ -13,7 +9,7 @@ data "ignition_file" "systemd_networkd_log_level" {
 
   content {
     content = templatefile("${path.module}/templates/10-log-level.conf.tpl", {
-      log_level = local.systemd_log_level
+      log_level = var.log_level
     })
   }
 }
diff --git a/modules/systemd-networkd/variables.tf b/modules/systemd-networkd/variables.tf
index 46de043..0971e3c 100644
--- a/modules/systemd-networkd/variables.tf
+++ b/modules/systemd-networkd/variables.tf
@@ -1,7 +1,7 @@
-variable "debug" {
-  description = "(Optional) Enable CoreOS Systemd Networkd debug log or not"
-  type        = bool
-  default     = false
+variable "log_level" {
+  description = "(Optional) The systemd-networkd log level, default is warning"
+  type        = string
+  default     = "warning"
 }
 
 variable "manage_foreign_policy" {
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 = {