diff --git a/.github/workflows/lighty-rnc-app/simulator/Dockerfile b/.github/workflows/lighty-rnc-app/simulator/Dockerfile
index 1d7262b354..1e3ddafdc9 100644
--- a/.github/workflows/lighty-rnc-app/simulator/Dockerfile
+++ b/.github/workflows/lighty-rnc-app/simulator/Dockerfile
@@ -1,6 +1,6 @@
 ARG SIMULATOR_VERSION="20.0.0"
 
-FROM alpine:3.19.1 as clone
+FROM alpine:3.20.3 as clone
 
 ARG SIMULATOR_VERSION
 RUN apk add git