diff --git a/Dockerfile.builder b/Dockerfile.builder
index 56a9f29..f926fda 100644
--- a/Dockerfile.builder
+++ b/Dockerfile.builder
@@ -1,4 +1,4 @@
-FROM docker.io/rust:1.80.1-bookworm
+FROM docker.io/rust:1.81.0-bookworm
 
 RUN apt-get update && \
   apt-get install -y libdbus-1-dev && \