diff --git a/Dockerfile.build b/Dockerfile.build
index 1f62ba8..b5a4113 100644
--- a/Dockerfile.build
+++ b/Dockerfile.build
@@ -1,4 +1,4 @@
-FROM python:3.11
+FROM python:3.12
 
 RUN apt-get update && apt-get install -y --no-install-recommends shellcheck