diff --git a/tools/docker/Dockerfile b/tools/docker/Dockerfile
index 5e52606..73dbe36 100644
--- a/tools/docker/Dockerfile
+++ b/tools/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3-slim@sha256:8f3aba466a471c0ab903dbd7cb979abd4bda370b04789d25440cc90372b50e04
+FROM python:3-slim@sha256:21e39cf1815802d4c6f89a0d3a166cc67ce58f95b6d1639e68a394c99310d2e5
 
 WORKDIR /usr/src/app