diff --git a/Dockerfile b/Dockerfile
index 03faba6..7225fe3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ RUN pip install -t . requests pysocks awslambdaric
 FROM alpine:latest as tailscale
 WORKDIR /app
 COPY . ./
-ENV TSFILE=tailscale_1.74.0_amd64.tgz
+ENV TSFILE=tailscale_1.78.1_amd64.tgz
 RUN wget https://pkgs.tailscale.com/stable/${TSFILE} && \
   tar xzf ${TSFILE} --strip-components=1
 COPY . ./