diff --git a/Dockerfile b/Dockerfile
index 2bd8bb7..c2fff41 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,4 +17,6 @@ COPY --from=builder /app/bin/us-dop-bot /usr/bin/
 WORKDIR /app
 RUN apk --no-cache add --no-check-certificate ca-certificates \
     && update-ca-certificates
+RUN apk add --no-cache tzdata
+
 ENTRYPOINT /usr/bin/us-dop-bot