diff --git a/docker/Dockerfile b/docker/Dockerfile
index 81331e05c01..6ed153c4935 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -21,7 +21,7 @@ LABEL \
 	org.opencontainers.image.version=$VERSION
 
 # Update certificates.
-RUN apk --no-cache add ca-certificates libcap tzdata && \
+RUN apk --no-cache add ca-certificates libcap tzdata bind-tools && \
 	mkdir -p /opt/adguardhome/conf /opt/adguardhome/work && \
 	chown -R nobody: /opt/adguardhome