diff --git a/backend/Dockerfile b/backend/Dockerfile
index 0e1add23..41e9f871 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/rust:1.77.2-bullseye AS build
+FROM docker.io/library/rust:1.78.0-bullseye AS build
 
 WORKDIR /app