diff --git a/angie_rtmp/Dockerfile b/angie_rtmp/Dockerfile
index 37e87f5..a6c2138 100644
--- a/angie_rtmp/Dockerfile
+++ b/angie_rtmp/Dockerfile
@@ -1,6 +1,6 @@
 FROM docker.angie.software/angie:1.11.4-alpine
 
-RUN apk add --no-cache ffmpeg curl ca-certificates
+RUN apk add --no-cache ffmpeg curl ca-certificates tzdata
 
 COPY angie.conf /etc/angie/angie.conf