diff --git a/contrib/docker/Dockerfile b/contrib/docker/Dockerfile
index 2c0a127c4..c5fd9513f 100644
--- a/contrib/docker/Dockerfile
+++ b/contrib/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:10
+FROM debian:11
 
 RUN apt-get update \
   && apt-get install -y gnupg2 apt-transport-https curl