diff --git a/Dockerfile b/Dockerfile
index d1ca267..088caa0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ RUN cargo build \
     --release
 
 
-FROM alpine:3.13
+FROM alpine:3.15
 
 COPY --from=builder /src/target/release/hilde /usr/local/bin/hilde