diff --git a/Dockerfile b/Dockerfile
index 3f31455..96bc960 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM debian:bookworm-slim
 
-ARG VERSION=1.20.0
+ARG VERSION=1.21.0
 ARG PREFIX=/w64devkit
 ARG BINUTILS_VERSION=2.40
 ARG BUSYBOX_VERSION=FRP-5181-g5c1a3b00e