diff --git a/postgres-appliance/build_scripts/dependencies.sh b/postgres-appliance/build_scripts/dependencies.sh
index c3bbf4ca6..59b50d3f6 100644
--- a/postgres-appliance/build_scripts/dependencies.sh
+++ b/postgres-appliance/build_scripts/dependencies.sh
@@ -16,38 +16,24 @@ fi
 export DEBIAN_FRONTEND=noninteractive
 MAKEFLAGS="-j $(grep -c ^processor /proc/cpuinfo)"
 export MAKEFLAGS
-ARCH="$(dpkg --print-architecture)"
+ARCH=$(uname -m)
+
+# We want to remove all libgdal30 debs except one that is for current architecture.
+printf "shopt -s extglob\nrm /builddeps/!(*_%s.deb)" "$(dpkg --print-architecture)" | bash -s
 
 echo -e 'APT::Install-Recommends "0";\nAPT::Install-Suggests "0";' > /etc/apt/apt.conf.d/01norecommend
 
 apt-get update
 apt-get install -y curl ca-certificates
 
-apt-get install -y software-properties-common gpg-agent
-add-apt-repository ppa:longsleep/golang-backports
-apt-get update
-apt-get install -y golang-go liblzo2-dev brotli libsodium-dev git make cmake gcc libc-dev
-go version
-
-git clone -b "$WALG_VERSION" --recurse-submodules https://github.com/wal-g/wal-g.git
-cd /wal-g
-go get -v -t -d ./...
-go mod vendor
-
-bash link_brotli.sh
-
-sed -i -e 's/1.0.17/1.0.18/g' link_libsodium.sh
-sed -i -e "s/download\/\$LIBSODIUM_VERSION/download\/\$LIBSODIUM_VERSION-RELEASE/g" link_libsodium.sh
-
-bash link_libsodium.sh
-
-export USE_LIBSODIUM=1
-export USE_LZO=1
-make pg_build
-
-# We want to remove all libgdal30 debs except one that is for current architecture.
-printf "shopt -s extglob\nrm /builddeps/!(*_%s.deb)" "$ARCH" | bash -s
-
 mkdir /builddeps/wal-g
 
-cp /wal-g/main/pg/wal-g /builddeps/wal-g/
+if [ "$ARCH" = "amd64" ]; then
+    DISTRIB_RELEASE='ubuntu-20.04'
+else
+    DISTRIB_RELEASE='ubuntu20.04'
+fi
+
+curl -sL "https://github.com/wal-g/wal-g/releases/download/$WALG_VERSION/wal-g-pg-$DISTRIB_RELEASE-$ARCH.tar.gz" \
+            | tar -C /builddeps/wal-g -xz
+mv "/builddeps/wal-g/wal-g-pg-$DISTRIB_RELEASE-$ARCH" /builddeps/wal-g/wal-g