diff --git a/Dockerfile b/Dockerfile
index a418a97..ded06b9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,6 @@ FROM alpine:3.10
 WORKDIR /app/
 RUN wget -O /usr/bin/youtube-dl https://github.com/ytdl-org/youtube-dl/releases/latest/download/youtube-dl && \
     chmod +x /usr/bin/youtube-dl && \
-    apk --no-cache add ca-certificates python ffmpeg
+    apk --no-cache add ca-certificates python ffmpeg tzdata
 COPY podsync /app/podsync
 CMD ["/app/podsync"]