diff --git a/Dockerfile b/Dockerfile
index 75ab72d..0d6d083 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:11.1
+FROM debian:bullseye-20230522
 
 RUN apt-get update && \
     apt-get install -y build-essential pkg-config cmake \