diff --git a/Dockerfile b/Dockerfile
index 01046b3..d13357d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ WORKDIR /app
 COPY . .
 RUN cargo install --path .
 
-FROM debian:13.0@sha256:6d87375016340817ac2391e670971725a9981cfc24e221c47734681ed0f6c0f5
+FROM debian:13.1@sha256:3e9aba199a6f39f7ca38f07b41ad155b06d4ff7f189416cf980d5e85101914fe
 RUN apt-get update && apt-get -y install ca-certificates && rm -rf /var/lib/apt/lists/*
 COPY --from=builder /usr/local/cargo/bin/cloudflare-dynamic-dns /usr/local/bin/cloudflare-dynamic-dns
 CMD ["cloudflare-dynamic-dns"]