diff --git a/Dockerfile b/Dockerfile
index 543dc8a..9a9a732 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -36,7 +36,7 @@ RUN CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build \
 
 # ---- Stage 3: minimal runtime ----
 FROM alpine:3.20
-RUN apk add --no-cache ca-certificates ccid pcsc-lite tzdata && \
+RUN apk add --no-cache ca-certificates ccid iproute2 pcsc-lite tzdata && \
     addgroup -S -g 1000 vocat && \
     adduser -S -D -H -u 1000 -G vocat vocat