diff --git a/deploy/images/applications-rp/Dockerfile b/deploy/images/applications-rp/Dockerfile
index a7f6cd1787..1d703a087d 100644
--- a/deploy/images/applications-rp/Dockerfile
+++ b/deploy/images/applications-rp/Dockerfile
@@ -1,6 +1,6 @@
 # Use Alpine image to enable Git installation for Terraform module downloads.
 # Switch to distroless when Terraform execution is moved to a separate container.
-FROM alpine:3.20
+FROM alpine:3.21.0
 
 ARG TARGETARCH