diff --git a/terragrunt/Dockerfile b/terragrunt/Dockerfile
index 2b5a8433..6e1b5f29 100644
--- a/terragrunt/Dockerfile
+++ b/terragrunt/Dockerfile
@@ -7,7 +7,7 @@
 # Run:
 # docker run --rm -it test-image /bin/bash
 ###
-FROM hashicorp/terraform:0.15.4 as terraform
+FROM hashicorp/terraform:0.15.5 as terraform
 
 FROM alpine:3.13