diff --git a/Makefile b/Makefile
index 37f97e8..08039c2 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@ TF_MODULES  = $(sort $(dir $(wildcard $(CURRENT_DIR)modules/*/)))
 # -------------------------------------------------------------------------------------------------
 # Container versions
 # -------------------------------------------------------------------------------------------------
-TF_VERSION      = 1.0.11
+TF_VERSION      = 1.3.4
 TFDOCS_VERSION  = 0.16.0-0.31
 FL_VERSION      = 0.4
 JL_VERSION      = 1.6.0-0.5
diff --git a/README.md b/README.md
index 48adf94..8dce617 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ More about it [here](https://www.terraform.io/language/expressions/type-constrai
 
 | Name | Version |
 |------|---------|
-| <a name="provider_cloudflare"></a> [cloudflare](#provider\_cloudflare) | ~> 3.2 |
+| <a name="provider_cloudflare"></a> [cloudflare](#provider\_cloudflare) | ~> 3.27 |
 
 <!-- TFDOCS_PROVIDER_END -->
 
@@ -33,8 +33,8 @@ More about it [here](https://www.terraform.io/language/expressions/type-constrai
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | ~> 1.0 |
-| <a name="requirement_cloudflare"></a> [cloudflare](#requirement\_cloudflare) | ~> 3.2 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | ~> 1.3 |
+| <a name="requirement_cloudflare"></a> [cloudflare](#requirement\_cloudflare) | ~> 3.27 |
 
 <!-- TFDOCS_REQUIREMENTS_END -->
 
@@ -66,8 +66,8 @@ list(object({
     name     = string
     value    = optional(string)
     type     = string
-    ttl      = number
-    proxied  = optional(bool)
+    ttl      = optional(number, 1)
+    proxied  = optional(bool, false)
     priority = optional(number)
     data = optional(object({
       flags = number
diff --git a/modules/record_collection/README.md b/modules/record_collection/README.md
index 0bd89d5..02377ee 100644
--- a/modules/record_collection/README.md
+++ b/modules/record_collection/README.md
@@ -7,14 +7,14 @@ Terraform submodule to create a list of Cloudflare DNS records grouped by type a
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | ~> 1.0 |
-| <a name="requirement_cloudflare"></a> [cloudflare](#requirement\_cloudflare) | ~> 3.2 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | ~> 1.3 |
+| <a name="requirement_cloudflare"></a> [cloudflare](#requirement\_cloudflare) | ~> 3.27 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_cloudflare"></a> [cloudflare](#provider\_cloudflare) | ~> 3.2 |
+| <a name="provider_cloudflare"></a> [cloudflare](#provider\_cloudflare) | ~> 3.27 |
 
 ## Modules
 
@@ -33,7 +33,7 @@ No modules.
 | <a name="input_zone_id"></a> [zone\_id](#input\_zone\_id) | Cloudflare Hosted Zone ID | `string` | n/a | yes |
 | <a name="input_name"></a> [name](#input\_name) | Cloudflare Hosted Zone Record Name | `string` | n/a | yes |
 | <a name="input_type"></a> [type](#input\_type) | Cloudflare Hosted Zone Record Type | `string` | n/a | yes |
-| <a name="input_records"></a> [records](#input\_records) | List of records to create | <pre>list(object({<br>    value    = optional(string)<br>    ttl      = optional(number)<br>    proxied  = optional(bool)<br>    priority = optional(number)<br>    data = optional(object({<br>      flags = number<br>      tag   = string<br>      value = string<br>    }))<br>  }))</pre> | `[]` | no |
+| <a name="input_records"></a> [records](#input\_records) | List of records to create | <pre>list(object({<br>    value    = optional(string)<br>    ttl      = optional(number, 1)<br>    proxied  = optional(bool, false)<br>    priority = optional(number)<br>    data = optional(object({<br>      flags = number<br>      tag   = string<br>      value = string<br>    }))<br>  }))</pre> | `[]` | no |
 | <a name="input_allow_overwrite"></a> [allow\_overwrite](#input\_allow\_overwrite) | Allow override existing records | `bool` | `false` | no |
 
 ## Outputs
diff --git a/modules/record_collection/variables.tf b/modules/record_collection/variables.tf
index 5b26a29..a902017 100644
--- a/modules/record_collection/variables.tf
+++ b/modules/record_collection/variables.tf
@@ -17,8 +17,8 @@ variable "records" {
   description = "List of records to create"
   type = list(object({
     value    = optional(string)
-    ttl      = optional(number)
-    proxied  = optional(bool)
+    ttl      = optional(number, 1)
+    proxied  = optional(bool, false)
     priority = optional(number)
     data = optional(object({
       flags = number
diff --git a/modules/record_collection/versions.tf b/modules/record_collection/versions.tf
index e42b3bd..6c5ccfd 100644
--- a/modules/record_collection/versions.tf
+++ b/modules/record_collection/versions.tf
@@ -1,10 +1,9 @@
 terraform {
-  experiments = [module_variable_optional_attrs]
   required_providers {
     cloudflare = {
       source  = "cloudflare/cloudflare"
-      version = "~> 3.2"
+      version = "~> 3.27"
     }
   }
-  required_version = "~> 1.0"
+  required_version = "~> 1.3"
 }
diff --git a/variables.tf b/variables.tf
index 9ed6845..d1b8076 100644
--- a/variables.tf
+++ b/variables.tf
@@ -14,8 +14,8 @@ variable "records" {
     name     = string
     value    = optional(string)
     type     = string
-    ttl      = number
-    proxied  = optional(bool)
+    ttl      = optional(number, 1)
+    proxied  = optional(bool, false)
     priority = optional(number)
     data = optional(object({
       flags = number
diff --git a/versions.tf b/versions.tf
index e42b3bd..6c5ccfd 100644
--- a/versions.tf
+++ b/versions.tf
@@ -1,10 +1,9 @@
 terraform {
-  experiments = [module_variable_optional_attrs]
   required_providers {
     cloudflare = {
       source  = "cloudflare/cloudflare"
-      version = "~> 3.2"
+      version = "~> 3.27"
     }
   }
-  required_version = "~> 1.0"
+  required_version = "~> 1.3"
 }