diff --git a/docker/checks/Dockerfile b/docker/checks/Dockerfile
index 2af1673..3f558fd 100644
--- a/docker/checks/Dockerfile
+++ b/docker/checks/Dockerfile
@@ -1,5 +1,6 @@
 FROM alpine@sha256:56fa17d2a7e7f168a043a2712e63aed1f8543aeafdcee47c58dcffe38ed51099
 
+RUN apk add --no-cache python3
 
 WORKDIR /app