diff --git a/Dockerfile b/Dockerfile
index 0a24573..c8894dd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,6 @@
 #   limitations under the License.
 
 ARG ALPINE_VERSION
-ARG ANSIBLE_VERSION
 ARG RUBY_VERSION
 
 FROM alpine:${ALPINE_VERSION} as downloader
@@ -65,7 +64,7 @@ RUN apk add --no-cache --update \
   make \
   openssh-client \
   openssl \
-  python
+  python3
 
 RUN ln -s /lib /lib64
 
diff --git a/Makefile b/Makefile
index 4d7a963..c61d672 100644
--- a/Makefile
+++ b/Makefile
@@ -15,11 +15,11 @@
 DOCKER_IMAGE_OWNER	:= nephosolutions
 DOCKER_IMAGE_NAME	:= terraform
 
-ALPINE_VERSION		:= 3.11
-GCLOUD_SDK_VERSION	:= 278.0.0
+ALPINE_VERSION		:= 3.12
+GCLOUD_SDK_VERSION	:= 298.0.0
 GIT_CRYPT_VERSION	:= 0.6.0-r1
-RUBY_VERSION		:= 2.6.5
-TERRAFORM_VERSION	:= 0.12.20
+RUBY_VERSION		:= 2.6.6
+TERRAFORM_VERSION	:= 0.12.28
 
 CACHE_DIR	:= .cache