diff --git a/Dockerfile b/Dockerfile
index bf02181..bbdcfbf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bookworm AS builder
+FROM debian:trixie-20260505 AS builder
 
 ARG GO_VERSION=1.24.2
 ARG RUST_VERSION=1.86.0
diff --git a/Dockerfile-ci b/Dockerfile-ci
index 5be73bf..2d8aaf8 100644
--- a/Dockerfile-ci
+++ b/Dockerfile-ci
@@ -1,4 +1,4 @@
-FROM debian:bookworm AS builder
+FROM debian:trixie-20260505 AS builder
 
 ARG GO_VERSION=1.24.2
 ARG RUST_VERSION=1.86.0