diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4ca6a39..63123c1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,8 +8,14 @@ on:
 
 jobs:
   build:
-    name: Build v25.1.knots20231115
+    name: Build ${{ matrix.knots-version }}
     runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        knots-version:
+          - v25.1.knots20231115
+          - v26.1.knots20240325
     steps:
       - uses: actions/checkout@v3
       - uses: docker/setup-qemu-action@v3
@@ -20,10 +26,10 @@ jobs:
           password: ${{ secrets.DOCKER_HUB_PASS }}
       - uses: docker/build-push-action@v5
         with:
-          cache-from: type=registry,ref=1maa/bitcoin:v25.1.knots20231115
+          cache-from: type=registry,ref=1maa/bitcoin:${{ matrix.knots-version }}
           cache-to: type=inline
           context: .
-          file: v25.1.knots20231115/Dockerfile
+          file: ${{ matrix.knots-version }}/Dockerfile
           platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: true
-          tags: 1maa/bitcoin:v25.1.knots20231115
+          tags: 1maa/bitcoin:${{ matrix.knots-version }}
diff --git a/v26.1.knots20240325/Dockerfile b/v26.1.knots20240325/Dockerfile
new file mode 100644
index 0000000..5fb1d52
--- /dev/null
+++ b/v26.1.knots20240325/Dockerfile
@@ -0,0 +1,94 @@
+FROM alpine:3.18 AS builder
+
+ARG KNOTS_VERSION=26.1.knots20240325
+
+WORKDIR /tmp
+
+ADD https://bitcoinknots.org/files/26.x/${KNOTS_VERSION}/SHA256SUMS .
+ADD https://bitcoinknots.org/files/26.x/${KNOTS_VERSION}/SHA256SUMS.asc .
+ADD https://bitcoinknots.org/files/26.x/${KNOTS_VERSION}/bitcoin-${KNOTS_VERSION}.tar.gz .
+
+COPY builder_pubkeys.pem .
+
+RUN apk add --no-cache \
+    coreutils \
+    gnupg \
+    gnupg-keyboxd \
+ && gpg --import builder_pubkeys.pem \
+ && gpg --verify SHA256SUMS.asc SHA256SUMS \
+ && sha256sum --ignore-missing -c SHA256SUMS
+
+RUN apk add --no-cache \
+    autoconf \
+    automake \
+    build-base \
+    curl \
+    git \
+    libtool \
+    linux-headers \
+    pkgconf
+
+RUN tar zxf bitcoin-${KNOTS_VERSION}.tar.gz
+
+RUN ./bitcoin-${KNOTS_VERSION}/autogen.sh
+
+RUN make -C bitcoin-${KNOTS_VERSION}/depends -j$(nproc) NO_QT=1 NO_NATPMP=1 NO_UPNP=1 NO_USDT=1
+
+ENV CFLAGS="-O2 --static -static -fPIC"
+ENV CXXFLAGS="-O2 --static -static -fPIC"
+ENV LDFLAGS="-s -static-libgcc -static-libstdc++"
+
+RUN ARCH_TRIPLET=$(find /tmp/bitcoin-${KNOTS_VERSION}/depends | grep -E "config\.site$" | cut -d/ -f 5) \
+ && mkdir build \
+ && cd build \
+ && ../bitcoin-${KNOTS_VERSION}/configure \
+    CONFIG_SITE=/tmp/bitcoin-${KNOTS_VERSION}/depends/${ARCH_TRIPLET}/share/config.site \
+    --disable-bench \
+    --disable-fuzz-binary \
+    --disable-gui-tests \
+    --disable-maintainer-mode \
+    --disable-man \
+    --disable-tests \
+    --enable-lto \
+    --with-daemon=yes \
+    --with-gui=no \
+    --with-libmultiprocess=no \
+    --with-libs=no \
+    --with-miniupnpc=no \
+    --with-mpgen=no \
+    --with-natpmp=no \
+    --with-qrencode=no \
+    --with-utils=yes
+
+RUN make -C ./build -j$(nproc)
+
+RUN make -C ./build install
+
+
+FROM alpine:3.19
+
+COPY --from=builder /usr/local/bin/* /usr/local/bin/
+
+COPY bitcoin.conf /etc/bitcoin/bitcoin.conf
+
+RUN adduser -D bitcoin
+
+USER bitcoin
+
+RUN mkdir /home/bitcoin/.bitcoin
+
+VOLUME /home/bitcoin/.bitcoin
+
+# REST interface
+EXPOSE 8080
+
+# P2P network (mainnet, testnet & regnet respectively)
+EXPOSE 8333 18333 18444
+
+# RPC interface (mainnet, testnet & regnet respectively)
+EXPOSE 8332 18332 18443
+
+# ZMQ ports (for transactions & blocks respectively)
+EXPOSE 28332 28333
+
+CMD ["/usr/local/bin/bitcoind", "-conf=/etc/bitcoin/bitcoin.conf"]