diff --git a/bitcoin-signet/Dockerfile b/bitcoin-signet/Dockerfile
index 2ca1295dc..0f045e818 100644
--- a/bitcoin-signet/Dockerfile
+++ b/bitcoin-signet/Dockerfile
@@ -1,6 +1,6 @@
 FROM debian:sid-slim as builder
 
-ARG BITCOIN_VERSION=26.0
+ARG BITCOIN_VERSION=27.1
 ARG TRIPLET=${TRIPLET}