diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1b404e67..22bf6a54 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -94,7 +94,7 @@ jobs:
     - name: Build libbpf
       if: matrix.http3 == 'http3' && matrix.compiler == 'clang' && runner.os == 'Linux'
       run: |
-        git clone -b v0.8.1 https://github.com/libbpf/libbpf
+        git clone -b v1.0.0 https://github.com/libbpf/libbpf
         cd libbpf
         PREFIX=$PWD/build make -C src install
 
diff --git a/README.rst b/README.rst
index 15f7b1da..2c66fafa 100644
--- a/README.rst
+++ b/README.rst
@@ -167,7 +167,7 @@ Use ``--with-libbpf`` configure option to build eBPF program.
 libelf-dev is needed to build libbpf.
 
 For Ubuntu 20.04, you can build libbpf from `the source code
-<https://github.com/libbpf/libbpf/releases/tag/v0.8.1>`_.  nghttpx
+<https://github.com/libbpf/libbpf/releases/tag/v1.0.0>`_.  nghttpx
 requires eBPF program for reloading its configuration and hot swapping
 its executable.
 
@@ -389,7 +389,7 @@ from source:
 
 .. code-block:: text
 
-   $ git clone --depth 1 -b v0.8.1 https://github.com/libbpf/libbpf
+   $ git clone --depth 1 -b v1.0.0 https://github.com/libbpf/libbpf
    $ cd libbpf
    $ PREFIX=$PWD/build make -C src install
    $ cd ..
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 7ae8235b..4e08a5c5 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -36,7 +36,7 @@ RUN git clone --depth 1 -b v0.8.1 https://github.com/ngtcp2/ngtcp2 && \
     cd .. && \
     rm -rf ngtcp2
 
-RUN git clone --depth 1 -b v0.8.1 https://github.com/libbpf/libbpf && \
+RUN git clone --depth 1 -b v1.0.0 https://github.com/libbpf/libbpf && \
     cd libbpf && \
     PREFIX=/usr/local make -C src install && \
     cd .. && \