diff --git a/seafile-server/Dockerfile b/seafile-server/Dockerfile
index 85a2e67..410b37a 100644
--- a/seafile-server/Dockerfile
+++ b/seafile-server/Dockerfile
@@ -9,7 +9,7 @@ RUN cd /tmp && \
     tar -zxvf seafile-server_${SEAFILE_VERSION}_x86-64.tar.gz && \
     rm -f seafile-server_${SEAFILE_VERSION}_x86-64.tar.gz
 
-FROM ubuntu:jammy@sha256:74e3aaf45db3327200bcba464bc6f6863118cf3b52cf48a1d3e5038a003ec42e
+FROM ubuntu:jammy@sha256:9b8dec3bf938bc80fbe758d856e96fdfab5f56c39d44b0cff351e847bb1b01ea
 
 RUN apt-get update && \
 DEBIAN_FRONTEND=noninteractive apt-get install -y \