diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 864afb19..0eeb00f8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -114,7 +114,7 @@ jobs:
     - name: Build nghttp3
       if: matrix.http3 == 'http3'
       run: |
-        git clone --depth 1 -b v0.1.0 https://github.com/ngtcp2/nghttp3
+        git clone --depth 1 -b v0.1.1 https://github.com/ngtcp2/nghttp3
         cd nghttp3
         autoreconf -i
         ./configure --prefix=$PWD/build --enable-lib-only
diff --git a/README.rst b/README.rst
index 20f9aea9..679b9ded 100644
--- a/README.rst
+++ b/README.rst
@@ -366,7 +366,7 @@ Build nghttp3:
 
 .. code-block:: text
 
-   $ git clone --depth 1 -b v0.1.0 https://github.com/ngtcp2/nghttp3
+   $ git clone --depth 1 -b v0.1.1 https://github.com/ngtcp2/nghttp3
    $ cd nghttp3
    $ autoreconf -i
    $ ./configure --prefix=$PWD/build --enable-lib-only
diff --git a/docker/Dockerfile b/docker/Dockerfile
index e13ca4d2..f75c9b37 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 https://github.com/ngtcp2/nghttp3 && \
+RUN git clone --depth 1 -b v0.1.1 https://github.com/ngtcp2/nghttp3 && \
     cd nghttp3 && \
     autoreconf -i && \
     ./configure --enable-lib-only && \