diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index b37d0d53..765d9192 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM hashicorp/terraform:1.6.5 as terraform
+FROM hashicorp/terraform:1.6.6 as terraform
 
 FROM mcr.microsoft.com/devcontainers/python:3.10