diff --git a/Dockerfile b/Dockerfile
index 012f512..a29d5d5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25.6
+FROM golang:1.26rc3
 
 RUN go install github.com/cespare/reflex@v0.3.1