diff --git a/Dockerfile b/Dockerfile
index 1455a86..e878d2b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:bullseye AS easy-novnc-build
+FROM golang:bookworm AS easy-novnc-build
 WORKDIR /src
 
 RUN go mod init build && \