diff --git a/Dockerfile b/Dockerfile
index d911f01..9c5097b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,7 +18,8 @@ RUN apk add --no-cache \
     musl-dev \
     nghttp2-dev \
     pkgconfig \
-    xxd
+    xxd \
+    libbsd
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 FROM builder AS amd