diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 12686c3e..aff553b9 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -29,7 +29,7 @@ jobs:
   push_to_dockerhub:
     runs-on: ubuntu-latest
     env:
-      CLICKHOUSE_VERSIONS: "21.8.15.7, 22.3.20.29, 22.8.19.10, 23.3.4.17, 23.4.4.16, 23.5.3.24, latest"
+      CLICKHOUSE_VERSIONS: "21.8.15.7, 22.3.20.29, 22.8.20.11, 23.3.8.21, latest"
     if: ${{ github.event_name == 'push' }}
     steps:
     - uses: actions/checkout@v3
@@ -50,17 +50,17 @@ jobs:
       fail-fast: false
       matrix:
         target:
-          - {python: "3.6.15", ubuntu: "20.04"}
-          - {python: "3.10.12", ubuntu: "latest"}
+        - python: "3.6"
+          ubuntu: "20.04"
+        - python: "3.10"
+          ubuntu: "latest"
         # a copy-paste of the above as github CI can't use env context in matrices
         clickhouse:
-          - "21.8.15.7"
-          - "22.3.20.29"
-          - "22.8.19.10"
-          - "23.3.4.17"
-          - "23.4.4.16"
-          - "23.5.3.24"
-          - "latest"
+        - "21.8.15.7"
+        - "22.3.20.29"
+        - "22.8.20.11"
+        - "23.3.8.21"
+        - "latest"
 
     runs-on: ubuntu-${{ matrix.target.ubuntu }}
     steps: