diff --git a/rtf/Dockerfile b/rtf/Dockerfile
index 6253c94..96a6ba5 100644
--- a/rtf/Dockerfile
+++ b/rtf/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.23.2@sha256:865b95f46d98cf867a156fe4a135ad3fe50d2056aa3f25ed31662dff6da4eb62
+FROM alpine:3.23.4@sha256:5b10f432ef3da1b8d4c7eb6c487f2f5a8f096bc91145e68878dd4a5019afde11
 
 HEALTHCHECK NONE