diff --git a/Dockerfile b/Dockerfile
index cc05e3d3..aa5eafd5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@
 # Get dependency images as build stages #
 #########################################
 FROM tenable/terrascan:1.18.11 as terrascan
-FROM alpine/terragrunt:1.8.4 as terragrunt
+FROM alpine/terragrunt:1.9.0 as terragrunt
 FROM dotenvlinter/dotenv-linter:3.3.0 as dotenv-linter
 FROM ghcr.io/terraform-linters/tflint:v0.51.1 as tflint
 FROM ghcr.io/yannh/kubeconform:v0.6.6 as kubeconfrm