diff --git a/Dockerfile b/Dockerfile
index 5b69055..d7d4262 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM superseriousbusiness/gotosocial:latest as upstream
 
-FROM alpine:3.20.3 as executor
+FROM alpine:3.21.0 as executor
 USER 1001:1001
 WORKDIR "/gotosocial/storage"
 WORKDIR "/gotosocial"