diff --git a/docker/Dockerfile b/docker/Dockerfile
index b66ce9f8..59d5ad6f 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -15,7 +15,7 @@ RUN git clone --depth 1 -b OpenSSL_1_1_1m+quic https://github.com/quictls/openss
     cd .. && \
     rm -rf openssl
 
-RUN git clone --depth 1 -b v0.1.1 https://github.com/ngtcp2/nghttp3 && \
+RUN git clone --depth 1 https://github.com/ngtcp2/nghttp3 && \
     cd nghttp3 && \
     autoreconf -i && \
     ./configure --enable-lib-only && \