diff --git a/Dockerfile.debug b/Dockerfile.debug
index 98d5c26..966c021 100644
--- a/Dockerfile.debug
+++ b/Dockerfile.debug
@@ -1,4 +1,4 @@
-FROM golang:1.24.5-bullseye AS builder
+FROM golang:1.25rc3-bullseye AS builder
 
 WORKDIR /out
 COPY go.mod .
diff --git a/Dockerfile.latest b/Dockerfile.latest
index 3da9269..252c858 100644
--- a/Dockerfile.latest
+++ b/Dockerfile.latest
@@ -1,4 +1,4 @@
-FROM golang:1.24.5-bullseye AS builder
+FROM golang:1.25rc3-bullseye AS builder
 
 WORKDIR /out
 COPY go.mod .