diff --git a/Dockerfile b/Dockerfile
index e690136..d8cc163 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ COPY frontend/ ./
 RUN pnpm build
 
 # Stage 2: Go-Binary bauen (CGO nötig für go-sqlite3)
-FROM golang:1.24-bookworm AS go-builder
+FROM golang:1.26-bookworm AS go-builder
 WORKDIR /app
 COPY backend/go.mod backend/go.sum ./
 RUN go mod download