diff --git a/.github/workflows/push-rockspec.yml b/.github/workflows/push-rockspec.yml
index 8f5f2f8..d2845a1 100644
--- a/.github/workflows/push-rockspec.yml
+++ b/.github/workflows/push-rockspec.yml
@@ -15,13 +15,13 @@ env:
 
 jobs:
   pack-and-push-tagged-rockspec:
-   runs-on: ubuntu-latest
+   runs-on: ubuntu-22.04
    if: ${{ github.event.workflow_run.conclusion == 'success' }} && startsWith(github.ref, 'refs/tags/') }}
    steps:
     - uses: actions/checkout@v3
     - uses: tarantool/setup-tarantool@v3
       with:
-        tarantool-version: '2.11.2'
+        tarantool-version: '2.11'
 
     # https://stackoverflow.com/questions/58177786/get-the-current-pushed-tag-in-github-actions
     - name: Set env
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 200862d..36db7c6 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -6,12 +6,12 @@ on:
 
 jobs:
   run-unit-tests:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v3
     - uses: tarantool/setup-tarantool@v3
       with:
-        tarantool-version: '2.11.2'
+        tarantool-version: '2.11'
     - name: run tests
       run: make test
     - name: publish coveralls report