diff --git a/internal/witness/cmd/feeder/Dockerfile b/internal/witness/cmd/feeder/Dockerfile
index 4b25d30b1c..7037eb3a3d 100644
--- a/internal/witness/cmd/feeder/Dockerfile
+++ b/internal/witness/cmd/feeder/Dockerfile
@@ -18,7 +18,7 @@ COPY . .
 RUN go build -o /build/bin/feeder ./internal/witness/cmd/feeder
 
 # Build release image
-FROM alpine@sha256:34871e7290500828b39e22294660bee86d966bc0017544e848dd9a255cdf59e0
+FROM alpine@sha256:51b67269f354137895d43f3b3d810bfacd3945438e94dc5ac55fdac340352f48
 
 COPY --from=builder /build/bin/feeder /bin/feeder
 ENTRYPOINT ["/bin/feeder"]