diff --git a/build.sh b/build.sh
index ac149fc..ed0b00b 100755
--- a/build.sh
+++ b/build.sh
@@ -25,7 +25,7 @@ prepare_dependencies() {
     build-essential \
     apt-utils cmake cython3 flex bison gcc g++ git make patch pkg-config wget \
     libdrm-dev libtool libusb-1.0-0-dev xz-utils ocl-icd-opencl-dev opencl-headers \
-    apt-utils gpg-agent software-properties-common wget python3-dev libpython3-dev python3-pip
+    apt-utils gpg-agent software-properties-common wget python3-dev libpython3-dev python3-pip nasm yasm
 }
 
 config_git_users() {
@@ -109,11 +109,27 @@ build_install_ivsr_sdk() {
   echo "Build ivsr sdk finished."
 }
 
+build_install_svt_av1() {
+    echo "Building and installing SVT-AV1 library..."
+    svtav1_repo=https://gitlab.com/AOMediaCodec/SVT-AV1.git
+    svtav1_branch=v4.2.0
+    ivsr_svtav1_dir=${base_dir}/ivsr_svtav1/SVT-AV1
+    if [ ! -d "${ivsr_svtav1_dir}" ]; then
+        git clone --depth 1 --branch ${svtav1_branch} ${svtav1_repo} ${ivsr_svtav1_dir}
+        git config --global --add safe.directory ${ivsr_svtav1_dir}
+    fi
+    cd ${ivsr_svtav1_dir}/Build
+    cmake .. -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=Release
+    make -j$(nproc)
+    sudo make install
+    echo "Build svt-av1 finished."
+}
+
 build_ffmpeg() {
   echo "Building FFMPEG with specific libraries support..."
   sudo -E apt-get update && \
     DEBIAN_FRONTEND=noninteractive sudo apt-get install -y --no-install-recommends \
-    ca-certificates tar g++ wget pkg-config nasm yasm libglib2.0-dev flex bison gobject-introspection libgirepository1.0-dev \
+    ca-certificates tar g++ wget pkg-config libglib2.0-dev flex bison gobject-introspection libgirepository1.0-dev \
     python3-dev libx11-dev libxv-dev libxt-dev libasound2-dev libpango1.0-dev libtheora-dev libvisual-0.4-dev libgl1-mesa-dev \
     libcurl4-gnutls-dev librtmp-dev libx264-dev libx265-dev libde265-dev libva-dev libtbb-dev \
     patchutils
@@ -170,7 +186,8 @@ build_ffmpeg() {
       --enable-version3 \
       --enable-libivsr \
       --enable-libx264 \
-      --enable-libx265
+      --enable-libx265 \
+      --enable-libsvtav1
 
   make -j$(nproc)
   sudo make install
@@ -235,6 +252,7 @@ main() {
     install_openvino_from_apt "$ov_version" 
   fi
   build_install_ivsr_sdk
+  build_install_svt_av1
   build_ffmpeg
 }
 
diff --git a/ivsr_ffmpeg_plugin/dockerfiles/rockylinux9/Dockerfile b/ivsr_ffmpeg_plugin/dockerfiles/rockylinux9/Dockerfile
index aada420..7275194 100644
--- a/ivsr_ffmpeg_plugin/dockerfiles/rockylinux9/Dockerfile
+++ b/ivsr_ffmpeg_plugin/dockerfiles/rockylinux9/Dockerfile
@@ -188,6 +188,17 @@ RUN wget ${LIBX265} && \
     make -j16 && \
     make install
 
+# Build SVT-AV1
+ARG SVTAV1_VER="v4.2.0"
+ARG SVTAV1_REPO="https://gitlab.com/AOMediaCodec/SVT-AV1.git"
+ARG SVTAV1_DIR=${WORKSPACE}/ivsr/svt-av1
+WORKDIR ${SVTAV1_DIR}
+RUN git clone --branch ${SVTAV1_VER} --depth 1 ${SVTAV1_REPO} . && \
+    cd Build && \
+    cmake .. -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=Release && \
+    make -j$(nproc) && \
+    make install
+
 ENV PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
 ENV LD_LIBRARY_PATH=${IVSR_SDK_DIR}/lib:/usr/local/lib:$LD_LIBRARY_PATH
 
@@ -223,6 +234,7 @@ RUN ./configure \
 --enable-gpl \
 --enable-libx264 \
 --enable-libx265 \
+--enable-libsvtav1 \
 --enable-version3 && \
 make -j16 && \
 make install
diff --git a/ivsr_ffmpeg_plugin/dockerfiles/rockylinux9/ov2024.5s.dockerfile b/ivsr_ffmpeg_plugin/dockerfiles/rockylinux9/ov2024.5s.dockerfile
index aec916a..0e4ec73 100644
--- a/ivsr_ffmpeg_plugin/dockerfiles/rockylinux9/ov2024.5s.dockerfile
+++ b/ivsr_ffmpeg_plugin/dockerfiles/rockylinux9/ov2024.5s.dockerfile
@@ -101,6 +101,17 @@ RUN wget ${LIBX265} && \
     make -j16 && \
     make install
 
+# Build SVT-AV1
+ARG SVTAV1_VER="v4.2.0"
+ARG SVTAV1_REPO="https://gitlab.com/AOMediaCodec/SVT-AV1.git"
+ARG SVTAV1_DIR=${WORKSPACE}/ivsr/svt-av1
+WORKDIR ${SVTAV1_DIR}
+RUN git clone --branch ${SVTAV1_VER} --depth 1 ${SVTAV1_REPO} . && \
+    cd Build && \
+    cmake .. -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=Release && \
+    make -j$(nproc) && \
+    make install
+
 ENV PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
 ENV LD_LIBRARY_PATH=${IVSR_SDK_DIR}/lib:/usr/local/lib:$LD_LIBRARY_PATH
 
@@ -136,6 +147,7 @@ RUN ./configure \
 --enable-gpl \
 --enable-libx264 \
 --enable-libx265 \
+--enable-libsvtav1 \
 --enable-version3 && \
 make -j16 && \
 make install
diff --git a/ivsr_ffmpeg_plugin/dockerfiles/ubuntu22/ov2026.1.dockerfile b/ivsr_ffmpeg_plugin/dockerfiles/ubuntu22/ov2026.1.dockerfile
index a2feb5e..67d5894 100644
--- a/ivsr_ffmpeg_plugin/dockerfiles/ubuntu22/ov2026.1.dockerfile
+++ b/ivsr_ffmpeg_plugin/dockerfiles/ubuntu22/ov2026.1.dockerfile
@@ -91,6 +91,17 @@ RUN rm -rf build && mkdir -p build && cd build && \
     make install && \
     echo "Building iVSR SDK finished."
 
+# Build SVT-AV1
+ARG SVTAV1_VER="v4.2.0"
+ARG SVTAV1_REPO="https://gitlab.com/AOMediaCodec/SVT-AV1.git"
+ARG SVTAV1_DIR=${WORKSPACE}/ivsr/svt-av1
+WORKDIR ${SVTAV1_DIR}
+RUN git clone --branch ${SVTAV1_VER} --depth 1 ${SVTAV1_REPO} . && \
+    cd Build && \
+    cmake .. -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=Release && \
+    make -j$(nproc) && \
+    make install
+
 # Build and install FFmpeg n8.1 with libivsr support
 ARG FFMPEG_REPO=https://github.com/FFmpeg/FFmpeg.git
 ARG FFMPEG_VERSION=n8.1
@@ -125,7 +136,8 @@ RUN ./configure \
     --enable-version3 \
     --enable-libivsr \
     --enable-libx264 \
-    --enable-libx265 && \
+    --enable-libx265 \
+    --enable-libsvtav1 && \
     make -j16 && \
     make install