diff --git a/terraform/Dockerfile b/terraform/Dockerfile
index 7145d7bf..419b6fae 100644
--- a/terraform/Dockerfile
+++ b/terraform/Dockerfile
@@ -1,8 +1,8 @@
 FROM alpine:3.3
 
 ENV PATH $PATH:/usr/local/bin
-ENV TERRAFORM_VER 0.6.13
-ENV TERRAFORM_SUM 8eeddca53958d5c871de93a624eb0f5971f97cbaf107e0b2d1cc289f2ac21b79
+ENV TERRAFORM_VER 0.6.15
+ENV TERRAFORM_SUM 2a81faa54ed6c5e7c065444617fc999f0ab6d433e4e03a0ad599892e74ffff6b
 ENV TERRAFORM_ZIP terraform_${TERRAFORM_VER}_linux_amd64.zip
 ENV BINARY_WHITELIST \
   terraform \
diff --git a/terraform/terraform_spec.rb b/terraform/terraform_spec.rb
index e5a082a5..0cf70b1f 100644
--- a/terraform/terraform_spec.rb
+++ b/terraform/terraform_spec.rb
@@ -38,7 +38,7 @@
   it "has the expected Terraform version" do
     expect(
       command("terraform version").stdout
-    ).to include("Terraform v0.6.13")
+    ).to include("Terraform v0.6.15")
   end
 
   it "installs SSH" do