diff --git a/.github/workflows/ubuntu-18.04-compile.yml b/.github/workflows/ubuntu-18.04-compile.yml
deleted file mode 100644
index e215c7bd..00000000
--- a/.github/workflows/ubuntu-18.04-compile.yml
+++ /dev/null
@@ -1,40 +0,0 @@
-name: C/C++ CI Ubuntu 18.04 Compile
-
-on: [push,workflow_dispatch]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-18.04
-
-    steps:
-    - name: Check out repository
-      uses: actions/checkout@v2
-      with:      
-        submodules: 'recursive'
-
-    - name: Install libraries
-      run: |
-        sudo apt update
-        sudo apt install -y build-essential git make cmake clang libgflags-dev zlib1g-dev libssl-dev libreadline-dev libmicrohttpd-dev pkg-config libgsl-dev python3 python3-dev ninja-build
-
-    - name: Configure & Build
-      run: |
-        export CC=$(which clang)
-        export CXX=$(which clang++)
-        export CCACHE_DISABLE=1
-        mkdir build
-        cd build
-        cmake -GNinja -DCMAKE_BUILD_TYPE=Release ..
-        ninja fift func tonlib tonlibjson tonlib-cli validator-engine lite-client pow-miner validator-engine-console generate-random-id json2tlo dht-server http-proxy rldp-http-proxy adnl-proxy create-state create-hardfork
-
-    - name: find & copy binaries
-      run: |
-        mkdir artifacts
-        cp build/crypto/fift build/crypto/tlbc build/crypto/func build/crypto/create-state build/validator-engine-console/validator-engine-console build/tonlib/tonlib-cli build/tonlib/libtonlibjson.so.0.5 build/http/http-proxy build/rldp-http-proxy/rldp-http-proxy build/dht-server/dht-server build/lite-client/lite-client build/validator-engine/validator-engine build/utils/generate-random-id build/utils/json2tlo build/adnl/adnl-proxy artifacts
-
-    - name: Upload artifacts
-      uses: actions/upload-artifact@master
-      with:
-        name: ton-binaries
-        path: artifacts
diff --git a/.github/workflows/ubuntu-compile.yml b/.github/workflows/ubuntu-compile.yml
new file mode 100644
index 00000000..2862a471
--- /dev/null
+++ b/.github/workflows/ubuntu-compile.yml
@@ -0,0 +1,40 @@
+name: Ubuntu Compile
+
+on: [push,workflow_dispatch]
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-18.04, ubuntu-20.04, ubuntu-22.04]
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - name: Check out repository
+      uses: actions/checkout@v2
+      with:      
+        submodules: 'recursive'
+
+    - name: Install libraries
+      run: |
+        sudo apt update
+        sudo apt install -y build-essential git make cmake clang libgflags-dev zlib1g-dev libssl-dev libreadline-dev libmicrohttpd-dev pkg-config libgsl-dev python3 python3-dev ninja-build
+    - name: Configure & Build
+      run: |
+        export CC=$(which clang)
+        export CXX=$(which clang++)
+        export CCACHE_DISABLE=1
+        mkdir build-${{ matrix.os }}
+        cd build-${{ matrix.os }}
+        cmake -GNinja -DCMAKE_BUILD_TYPE=Release ..
+        ninja fift func tonlib tonlibjson tonlib-cli validator-engine lite-client pow-miner validator-engine-console generate-random-id json2tlo dht-server http-proxy rldp-http-proxy adnl-proxy create-state create-hardfork
+    - name: find & copy binaries
+      run: |
+        mkdir artifacts-${{ matrix.os }}
+        cp build-${{ matrix.os }}/crypto/fift build-${{ matrix.os }}/crypto/tlbc build-${{ matrix.os }}/crypto/func build-${{ matrix.os }}/crypto/create-state build-${{ matrix.os }}/validator-engine-console/validator-engine-console build-${{ matrix.os }}/tonlib/tonlib-cli build-${{ matrix.os }}/tonlib/libtonlibjson.so.0.5 build-${{ matrix.os }}/http/http-proxy build-${{ matrix.os }}/rldp-http-proxy/rldp-http-proxy build-${{ matrix.os }}/dht-server/dht-server build-${{ matrix.os }}/lite-client/lite-client build-${{ matrix.os }}/validator-engine/validator-engine build-${{ matrix.os }}/utils/generate-random-id build-${{ matrix.os }}/utils/json2tlo build-${{ matrix.os }}/adnl/adnl-proxy artifacts-${{ matrix.os }}
+    - name: Upload artifacts
+      uses: actions/upload-artifact@master
+      with:
+        name: ton-binaries-${{ matrix.os }}
+        path: artifacts-${{ matrix.os }}