diff --git a/test/Renci.SshNet.IntegrationTests/Dockerfile b/test/Renci.SshNet.IntegrationTests/Dockerfile
index 6a3346304..4bf20a3e2 100644
--- a/test/Renci.SshNet.IntegrationTests/Dockerfile
+++ b/test/Renci.SshNet.IntegrationTests/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 COPY --chown=root:root server/ssh /etc/ssh/
 COPY --chown=root:root server/script /opt/sshnet