diff --git a/Dockerfile b/Dockerfile
index 669f6c2551..2204ace65e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -110,7 +110,7 @@ ENV DEFAULT_TERRAFORM_VERSION=${DEFAULT_TERRAFORM_VERSION}
 
 # In the official Atlantis image, we only have the latest of each Terraform version.
 # Each binary is about 80 MB so we limit it to the 4 latest minor releases or fewer
-RUN AVAILABLE_TERRAFORM_VERSIONS="1.4.6 1.5.7 1.6.3 ${DEFAULT_TERRAFORM_VERSION}" && \
+RUN AVAILABLE_TERRAFORM_VERSIONS="1.4.7 1.5.7 1.6.6 ${DEFAULT_TERRAFORM_VERSION}" && \
     case "${TARGETPLATFORM}" in \
         "linux/amd64") TERRAFORM_ARCH=amd64 ;; \
         "linux/arm64") TERRAFORM_ARCH=arm64 ;; \