diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index e7d80a74..5b5190f1 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -10,20 +10,17 @@ on:
         type: string
 
 env:
-  OAREPO_VERSION: ${{ github.event.inputs.oarepo }}
+  OAREPO_VERSION: ${{ inputs.oarepo }}
 
 jobs:
   build:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: [ "3.9", "3.10" ]
     steps:
       - uses: actions/checkout@v3
-      - name: Set up Python ${{ matrix.python-version }}
+      - name: Set up Python
         uses: actions/setup-python@v3
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: "3.10"
       - name: Cache pip
         uses: actions/cache@v3
         with:
diff --git a/.github/workflows/push.yaml b/.github/workflows/push.yaml
index fad9a87e..54317498 100644
--- a/.github/workflows/push.yaml
+++ b/.github/workflows/push.yaml
@@ -7,14 +7,19 @@ permissions:
   contents: read
 
 jobs:
-  build:
+  build11:
     uses: ./.github/workflows/build.yaml
     with:
       oarepo: 11
 
+  build12:
+    uses: ./.github/workflows/build.yaml
+    with:
+      oarepo: 12
+
   publish:
     runs-on: ubuntu-latest
-    needs: build
+    needs: build11
     steps:
       - name: Use built artifacts
         uses: actions/download-artifact@v3
diff --git a/run-tests.sh b/run-tests.sh
index c6ceb040..d93dfb88 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -11,7 +11,6 @@ export TEST_VENV=.venv-tests
 export SERVER_VENV=.venv-server
 
 OAREPO_VERSION=${OAREPO_VERSION:-11}
-OAREPO_VERSION_MAX=$((OAREPO_VERSION+1))
 
 
 initialize_server_venv() {
@@ -24,7 +23,7 @@ initialize_server_venv() {
   source $SERVER_VENV/bin/activate
 
   $SERVER_VENV/bin/pip install -U setuptools pip wheel
-  $SERVER_VENV/bin/pip install "oarepo>=$OAREPO_VERSION,<$OAREPO_VERSION_MAX"
+  $SERVER_VENV/bin/pip install "oarepo[tests]==${OAREPO_VERSION}.*"
   $SERVER_VENV/bin/pip install -e complex-model
   $SERVER_VENV/bin/pip install -U pytest
 }