diff --git a/Dockerfile b/Dockerfile
index a419ab9..e0b4fe7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,7 +17,7 @@ ENV PRETALX_VERSION="${BUILD_VERSION:-v2024.1.0}"
 # renovate: datasource=github-releases depName=hairyhenderson/gomplate
 ENV GOMPLATE_VERSION="${GOMPLATE_VERSION:-v3.11.7}"
 # renovate: datasource=github-releases depName=thegeeklab/wait-for
-ENV WAIT_FOR_VERSION="${WAIT_FOR_VERSION:-v0.4.2}"
+ENV WAIT_FOR_VERSION="${WAIT_FOR_VERSION:-v0.4.3}"
 # renovate: datasource=github-releases depName=owncloud-ops/container-library
 ENV CONTAINER_LIBRARY_VERSION="${CONTAINER_LIBRARY_VERSION:-v0.1.0}"