diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 22eae4fd..89a39428 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -78,7 +78,7 @@ jobs:
     - name: Build quictls/openssl
       if: matrix.http3 == 'http3'
       run: |
-        git clone --depth 1 -b OpenSSL_1_1_1k+quic https://github.com/quictls/openssl
+        git clone --depth 1 -b OpenSSL_1_1_1l+quic https://github.com/quictls/openssl
         cd openssl
         ./config enable-tls1_3 --prefix=$PWD/build
         make -j$(nproc)
diff --git a/docker/Dockerfile-h2load-http3 b/docker/Dockerfile-h2load-http3
index 00040724..b5dcd411 100644
--- a/docker/Dockerfile-h2load-http3
+++ b/docker/Dockerfile-h2load-http3
@@ -5,7 +5,7 @@ RUN apt-get update && \
         git g++ make binutils autoconf automake autotools-dev libtool \
         pkg-config \
         zlib1g-dev libev-dev libjemalloc-dev ruby-dev libc-ares-dev bison && \
-    git clone --depth 1 -b OpenSSL_1_1_1k+quic https://github.com/quictls/openssl && \
+    git clone --depth 1 -b OpenSSL_1_1_1l+quic https://github.com/quictls/openssl && \
     cd openssl && ./config enable-tls1_3 --openssldir=/etc/ssl && make -j$(nproc) && make install_sw && cd .. && rm -rf openssl && \
     git clone --depth 1 https://github.com/ngtcp2/nghttp3 && \
     cd nghttp3 && autoreconf -i && \