diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 991042ed1..268150e4c 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -8,4 +8,4 @@ YES | NO - If yes please describe the mirgration.
 Please mentioned the examples you have verified.
 
 ## Documentation
-Please ensure you pdate the README in `_docs/README.md`. The README.md in the root can be update by running the script `ci/bin/autodocs.sh`
+Please ensure you update the README in `_docs/README.md`. The README.md in the root can be update by running the script `ci/bin/autodocs.sh`
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 390b6b778..e026f167a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## 3.9.0 - 2019-07-26
+- Changed
+  - Update default runner version to 12.1.0 (#106)
+- Added
+  - Add runners_volumes variable (#105) @kevinrambaud
+
 ## 3.8.0 - 2019-07-22
 - Added
   - Variable `docker_machine_ssh_cidr_blocks` to set CIDR for ingress on docker machine SSH rules. @kevinrambaud #101
@@ -148,7 +154,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Update default AMI's to The latest Amazon Linux AMI 2017.09.1 - released on 2018-01-17.
 - Minor updates in the example
 
-[Unreleased]: https://github.com/npalm/terraform-aws-gitlab-runner/compare/3.8.0...HEAD
+[Unreleased]: https://github.com/npalm/terraform-aws-gitlab-runner/compare/3.9.0...HEAD
+[3.9.0]: https://github.com/npalm/terraform-aws-gitlab-runner/compare/3.8.0...3.9.0
 [3.8.0]: https://github.com/npalm/terraform-aws-gitlab-runner/compare/3.7.0...3.8.0
 [3.7.0]: https://github.com/npalm/terraform-aws-gitlab-runner/compare/3.6.0...3.7.0
 [3.6.0]: https://github.com/npalm/terraform-aws-gitlab-runner/compare/3.5.0...3.6.0
diff --git a/README.md b/README.md
index 8f3292bb4..275051da0 100644
--- a/README.md
+++ b/README.md
@@ -223,7 +223,7 @@ terraform destroy
 | environment | A name that identifies the environment, used as prefix and for tagging. | string | n/a | yes |
 | gitlab\_runner\_registration\_config | Configuration used to register the runner. See the README for an example, or reference the examples in the examples directory of this repo. | map | `<map>` | no |
 | gitlab\_runner\_ssh\_cidr\_blocks | List of CIDR blocks to allow SSH Access to the gitlab runner instance. | list | `<list>` | no |
-| gitlab\_runner\_version | Version of the GitLab runner. | string | `"11.11.2"` | no |
+| gitlab\_runner\_version | Version of the GitLab runner. | string | `"12.1.0"` | no |
 | instance\_role\_json | Default runner instance override policy, expected to be in JSON format. | string | `""` | no |
 | instance\_type | Instance type used for the GitLab runner. | string | `"t3.micro"` | no |
 | name\_runners\_docker\_machine |  | string | `""` | no |
@@ -257,6 +257,7 @@ terraform destroy
 | runners\_shm\_size | shm_size for the runners.  will be used in the runner config.toml | string | `"0"` | no |
 | runners\_token | Token for the runner, will be used in the runner config.toml. | string | `"__REPLACED_BY_USER_DATA__"` | no |
 | runners\_use\_private\_address | Restrict runners to the use of a private IP address | string | `"true"` | no |
+| runners\_volumes | Specify additional volumes that should be mounted (same syntax as Docker’s -v flag) | list | `<list>` | no |
 | secure\_parameter\_store\_runner\_token\_key | The key name used store the Gitlab runner token in Secure Parameter Store | string | `"runner-token"` | no |
 | ssh\_public\_key | Public SSH key used for the GitLab runner EC2 instance. | string | n/a | yes |
 | subnet\_id\_runners | List of subnets used for hosting the gitlab-runners. | string | n/a | yes |
diff --git a/_docs/TF_MODULE.md b/_docs/TF_MODULE.md
index 1afc96291..4092c507d 100644
--- a/_docs/TF_MODULE.md
+++ b/_docs/TF_MODULE.md
@@ -26,7 +26,7 @@
 | environment | A name that identifies the environment, used as prefix and for tagging. | string | n/a | yes |
 | gitlab\_runner\_registration\_config | Configuration used to register the runner. See the README for an example, or reference the examples in the examples directory of this repo. | map | `<map>` | no |
 | gitlab\_runner\_ssh\_cidr\_blocks | List of CIDR blocks to allow SSH Access to the gitlab runner instance. | list | `<list>` | no |
-| gitlab\_runner\_version | Version of the GitLab runner. | string | `"11.11.2"` | no |
+| gitlab\_runner\_version | Version of the GitLab runner. | string | `"12.1.0"` | no |
 | instance\_role\_json | Default runner instance override policy, expected to be in JSON format. | string | `""` | no |
 | instance\_type | Instance type used for the GitLab runner. | string | `"t3.micro"` | no |
 | name\_runners\_docker\_machine |  | string | `""` | no |
@@ -60,6 +60,7 @@
 | runners\_shm\_size | shm_size for the runners.  will be used in the runner config.toml | string | `"0"` | no |
 | runners\_token | Token for the runner, will be used in the runner config.toml. | string | `"__REPLACED_BY_USER_DATA__"` | no |
 | runners\_use\_private\_address | Restrict runners to the use of a private IP address | string | `"true"` | no |
+| runners\_volumes | Specify additional volumes that should be mounted (same syntax as Docker’s -v flag) | list | `<list>` | no |
 | secure\_parameter\_store\_runner\_token\_key | The key name used store the Gitlab runner token in Secure Parameter Store | string | `"runner-token"` | no |
 | ssh\_public\_key | Public SSH key used for the GitLab runner EC2 instance. | string | n/a | yes |
 | subnet\_id\_runners | List of subnets used for hosting the gitlab-runners. | string | n/a | yes |
diff --git a/main.tf b/main.tf
index 5551d5dbf..b3d496008 100644
--- a/main.tf
+++ b/main.tf
@@ -161,6 +161,7 @@ data "template_file" "runners" {
     runners_concurrent                = "${var.runners_concurrent}"
     runners_image                     = "${var.runners_image}"
     runners_privileged                = "${var.runners_privileged}"
+    runners_volumes                   = "${length(var.runners_volumes) == 0 ? "[]" : format("[\"%s\"]", join("\", \"", var.runners_volumes))}"
     runners_shm_size                  = "${var.runners_shm_size}"
     runners_pull_policy               = "${var.runners_pull_policy}"
     runners_idle_count                = "${var.runners_idle_count}"
diff --git a/template/runner-config.tpl b/template/runner-config.tpl
index 19acb4941..32e28fcea 100644
--- a/template/runner-config.tpl
+++ b/template/runner-config.tpl
@@ -18,7 +18,7 @@ check_interval = 0
     image = "${runners_image}"
     privileged = ${runners_privileged}
     disable_cache = false
-    volumes = ["/cache"]
+    volumes = ${runners_volumes}
     shm_size = ${runners_shm_size}
     pull_policy = "${runners_pull_policy}"
   [runners.cache]
diff --git a/variables.tf b/variables.tf
index 7c618deb2..b8917c7f0 100644
--- a/variables.tf
+++ b/variables.tf
@@ -115,6 +115,12 @@ variable "runners_privileged" {
   default     = "true"
 }
 
+variable "runners_volumes" {
+  description = "Specify additional volumes that should be mounted (same syntax as Docker’s -v flag)"
+  type        = "list"
+  default     = ["/cache"]
+}
+
 variable "runners_shm_size" {
   description = "shm_size for the runners.  will be used in the runner config.toml"
   default     = 0
@@ -251,7 +257,7 @@ variable "cache_shared" {
 variable "gitlab_runner_version" {
   description = "Version of the GitLab runner."
   type        = "string"
-  default     = "11.11.2"
+  default     = "12.1.0"
 }
 
 variable "enable_gitlab_runner_ssh_access" {