diff --git a/Dockerfile.test b/Dockerfile.test
index 8c014de..0fac229 100644
--- a/Dockerfile.test
+++ b/Dockerfile.test
@@ -1,4 +1,4 @@
-FROM golang:1.26.4 AS deb
+FROM golang:1.27rc2 AS deb
 WORKDIR /app
 COPY go.mod .
 COPY go.sum .