diff --git a/Dockerfile b/Dockerfile
index 9709b98..340ff7d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 # Define args for the target platform so we can identify the binary in the Docker context.
 # These args are populated by Docker. The values should match Go's GOOS and GOARCH values for