diff --git a/Dockerfile b/Dockerfile
index d8a3fcae..53460d7b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@
 # Get dependency images as build stages #
 #########################################
 FROM tenable/terrascan:1.18.3 as terrascan
-FROM alpine/terragrunt:1.6.3 as terragrunt
+FROM alpine/terragrunt:1.6.4 as terragrunt
 FROM ghcr.io/assignuser/chktex-alpine:v0.2.0 as chktex
 FROM dotenvlinter/dotenv-linter:3.3.0 as dotenv-linter
 FROM ghcr.io/awkbar-devops/clang-format:v1.0.2 as clang-format