diff --git a/.github/workflows/postgresql-11-pmm.yaml b/.github/workflows/postgresql-11-pmm.yaml
index c845b324..d33e5c1b 100644
--- a/.github/workflows/postgresql-11-pmm.yaml
+++ b/.github/workflows/postgresql-11-pmm.yaml
@@ -5,7 +5,7 @@ jobs:
   build:
     name: pg-11-pgsm-pmm-integration-test
     runs-on: ubuntu-latest
-    timeout-minutes: 20
+    timeout-minutes: 30
     steps:
       - name: Clone QA Integration repository
         uses: actions/checkout@v2
@@ -18,7 +18,7 @@ jobs:
         run: echo 'The branch and Repo Name is' ${{ github.head_ref }} ${{ github.actor }}/pg_stat_monitor
       
       - name: Run PMM & PGSM Setup, E2E Tests
-        run: bash -xe ./pmm_pgsm_setup/pmm_pgsm_setup.sh --pgsql-version=11
+        run: bash -xe ./pmm_pgsm_setup/pmm_pgsm_setup.sh --pgsql-version=11 --pgstat-monitor-branch=REL_1_1_1
 
       - name: Get PMM-Agent Logs from the Container
         if: success() || failure()    # run this step even if previous step failed
diff --git a/.github/workflows/postgresql-12-pmm.yaml b/.github/workflows/postgresql-12-pmm.yaml
index d80541a4..60cb6e4e 100644
--- a/.github/workflows/postgresql-12-pmm.yaml
+++ b/.github/workflows/postgresql-12-pmm.yaml
@@ -5,7 +5,7 @@ jobs:
   build:
     name: pg-12-pgsm-pmm-integration-test
     runs-on: ubuntu-latest
-    timeout-minutes: 20
+    timeout-minutes: 30
     steps:
       - name: Clone QA Integration repository
         uses: actions/checkout@v2
@@ -18,7 +18,7 @@ jobs:
         run: echo 'The branch and Repo Name is' ${{ github.head_ref }} ${{ github.actor }}/pg_stat_monitor
       
       - name: Run PMM & PGSM Setup, E2E Tests
-        run: bash -xe ./pmm_pgsm_setup/pmm_pgsm_setup.sh --pgsql-version=12
+        run: bash -xe ./pmm_pgsm_setup/pmm_pgsm_setup.sh --pgsql-version=12 --pgstat-monitor-branch=REL_1_1_1
 
       - name: Get PMM-Agent Logs from the Container
         if: success() || failure()    # run this step even if previous step failed
diff --git a/.github/workflows/postgresql-13-pmm.yaml b/.github/workflows/postgresql-13-pmm.yaml
index 58792509..93c5cd06 100644
--- a/.github/workflows/postgresql-13-pmm.yaml
+++ b/.github/workflows/postgresql-13-pmm.yaml
@@ -5,7 +5,7 @@ jobs:
   build:
     name: pg-13-pgsm-pmm-integration-test
     runs-on: ubuntu-latest
-    timeout-minutes: 20
+    timeout-minutes: 30
     steps:
       - name: Clone QA Integration repository
         uses: actions/checkout@v2
@@ -18,7 +18,7 @@ jobs:
         run: echo 'The branch and Repo Name is' ${{ github.head_ref }} ${{ github.actor }}/pg_stat_monitor
 
       - name: Run PMM & PGSM Setup, E2E Tests
-        run: bash -xe ./pmm_pgsm_setup/pmm_pgsm_setup.sh --pgsql-version=13
+        run: bash -xe ./pmm_pgsm_setup/pmm_pgsm_setup.sh --pgsql-version=13 --pgstat-monitor-branch=REL_1_1_1
 
       - name: Get PMM-Agent Logs from the Container
         if: success() || failure()    # run this step even if previous step failed
diff --git a/.github/workflows/postgresql-14-pmm.yaml b/.github/workflows/postgresql-14-pmm.yaml
index 6c97c72d..20d0d110 100644
--- a/.github/workflows/postgresql-14-pmm.yaml
+++ b/.github/workflows/postgresql-14-pmm.yaml
@@ -5,7 +5,7 @@ jobs:
   build:
     name: pg-14-pgsm-pmm-integration-test
     runs-on: ubuntu-latest
-    timeout-minutes: 20
+    timeout-minutes: 30
     steps:
       - name: Clone QA Integration repository
         uses: actions/checkout@v2
@@ -18,7 +18,7 @@ jobs:
         run: echo 'The branch and Repo Name is' ${{ github.head_ref }} ${{ github.actor }}/pg_stat_monitor
 
       - name: Run PMM & PGSM Setup, E2E Tests
-        run: bash -xe ./pmm_pgsm_setup/pmm_pgsm_setup.sh --pgsql-version=14
+        run: bash -xe ./pmm_pgsm_setup/pmm_pgsm_setup.sh --pgsql-version=14 --pgstat-monitor-branch=REL_1_1_1
 
       - name: Get PMM-Agent Logs from the Container
         if: success() || failure()    # run this step even if previous step failed
diff --git a/.github/workflows/postgresql-15-pmm.yaml b/.github/workflows/postgresql-15-pmm.yaml
new file mode 100644
index 00000000..073fa1b0
--- /dev/null
+++ b/.github/workflows/postgresql-15-pmm.yaml
@@ -0,0 +1,33 @@
+name: postgresql-15-pmm-integration
+on: push
+
+jobs:
+  build:
+    name: pg-15-pgsm-pmm-integration-test
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Clone QA Integration repository
+        uses: actions/checkout@v2
+        with:
+          repository: 'Percona-Lab/qa-integration'
+          ref: 'main'
+
+      # print branch and Repo name
+      - name: Get branch and Repo Name
+        run: echo 'The branch and Repo Name is' ${{ github.head_ref }} ${{ github.actor }}/pg_stat_monitor
+
+      - name: Run PMM & PGSM Setup, E2E Tests
+        run: bash -xe ./pmm_pgsm_setup/pmm_pgsm_setup.sh --pgsql-version=15 --pgstat-monitor-branch=REL_1_1_1
+
+      - name: Get PMM-Agent Logs from the Container
+        if: success() || failure()    # run this step even if previous step failed
+        run: docker exec pgsql_pgsm_15 cat pmm-agent.log > ./pmm-ui-tests/tests/output/pmm-agent.log
+
+      - name: Upload Tests Artifacts
+        uses: actions/upload-artifact@v3
+        if: success() || failure()    # run this step even if previous step failed
+        with:
+          name: tests-artifact
+          path: ./pmm-ui-tests/tests/output/
+          if-no-files-found: ignore # 'warn' or 'ignore' are also available, defaults to `warn`