diff --git a/Dockerfile b/Dockerfile
index e10dd50d..c95c18ed 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@ RUN make static-linux
 
 # -----------------------------------------------------------------------------
 
-FROM alpine:3.13
+FROM alpine:3.16
 
 LABEL org.opencontainers.image.source https://github.com/helmfile/helmfile