diff --git a/Dockerfile b/Dockerfile
index 3a304c4735949556e65b98c53e25be4272fad478..416b11b03b544f191861f8c356031e825bc642f2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.15 as fetcher
+FROM alpine:3.16 as fetcher
 
 # Ubuntu focal architecture
 ARG FOCAL_ARCH="amd64"