diff --git a/Dockerfile b/Dockerfile
index 9f9fb00..9f167df 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,7 @@ RUN apk -U add \
     openssh-client && \
     rm -rf /var/cache/apk/*
 
-ENV TERRAFORM_VERSION 0.12.1
+ENV TERRAFORM_VERSION 0.12.4
 RUN wget -q https://releases.hashicorp.com/terraform/${TERRAFORM_VERSION}/terraform_${TERRAFORM_VERSION}_linux_amd64.zip -O terraform.zip && \
   unzip terraform.zip -d /bin && \
   rm -f terraform.zip