diff --git a/Dockerfile b/Dockerfile
index 43183df9..47aaebf2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ ARG GLIBC_VERSION='2.34-r0'
 #########################################
 # Get dependency images as build stages #
 #########################################
-FROM tenable/terrascan:1.18.5 as terrascan
+FROM tenable/terrascan:1.18.9 as terrascan
 FROM alpine/terragrunt:1.6.6 as terragrunt
 FROM ghcr.io/assignuser/chktex-alpine:v0.2.0 as chktex
 FROM dotenvlinter/dotenv-linter:3.3.0 as dotenv-linter