diff --git a/.github/workflows/pgjdbc-driver.yml b/.github/workflows/pgjdbc-driver.yml
index 706fb27d..a23c1554 100644
--- a/.github/workflows/pgjdbc-driver.yml
+++ b/.github/workflows/pgjdbc-driver.yml
@@ -2,8 +2,7 @@ name: pgjdbc driver
 
 on:
   schedule:
-    - cron: 0 0 * * 1 # weekly on Monday
-  workflow_dispatch:
+    - cron: 0 0 1 * * # monthly
 
 defaults:
   run:
@@ -17,7 +16,7 @@ jobs:
         run: |
           docker run -it -d --network host -p 5432:5432 ghcr.io/alex-dukhno/isomorphicdb
           echo 'CONTAINER_ID='$(docker ps -q) >> $GITHUB_ENV
-      - name: checkout impossibl/pgjdbc-ng
+      - name: checkout pgjdbc/pgjdbc repository
         uses: actions/checkout@v2
         with:
           repository: 'pgjdbc/pgjdbc'
diff --git a/.github/workflows/pgjdbc-ng-driver.yml b/.github/workflows/pgjdbc-ng-driver.yml
index c8cceac3..13c3d9a8 100644
--- a/.github/workflows/pgjdbc-ng-driver.yml
+++ b/.github/workflows/pgjdbc-ng-driver.yml
@@ -16,7 +16,7 @@ jobs:
         run: |
           docker run -it -d --network host -p 5432:5432 ghcr.io/alex-dukhno/isomorphicdb
           echo 'CONTAINER_ID='$(docker ps -q) >> $GITHUB_ENV
-      - name: checkout impossibl/pgjdbc-ng
+      - name: checkout impossibl/pgjdbc-ng repository
         uses: actions/checkout@v2
         with:
           repository: 'impossibl/pgjdbc-ng'
diff --git a/.github/workflows/psycopg2.yml b/.github/workflows/psycopg2.yml
deleted file mode 100644
index 03f2b5fb..00000000
--- a/.github/workflows/psycopg2.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-name: psycopg2 driver
-
-on:
-  schedule:
-    - cron: 0 0 * * 1 # weekly on Monday
-  workflow_dispatch:
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  pgjdbc-pgjdbc-driver:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: [ 2.7, 3.5, 3.6, 3.7, 3.8 ]
-    steps:
-      - name: start IsomorphicDB docker container
-        run: |
-          docker run -it -d --network host -p 5432:5432 ghcr.io/alex-dukhno/isomorphicdb
-          echo 'CONTAINER_ID='$(docker ps -q) >> $GITHUB_ENV
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install psycopg2
-      - name: run pgjdbc test suite
-        run: python -c "import tests; tests.unittest.main(defaultTest='tests.test_suite')" --verbose
-      - name: stop IsomorphicDB docker container
-        run: docker stop ${{ env.CONTAINER_ID }}