diff --git a/.github/workflows/push_poetry_container.yaml b/.github/workflows/push_poetry_container.yaml
index 98cdc83d..7dcc73e9 100644
--- a/.github/workflows/push_poetry_container.yaml
+++ b/.github/workflows/push_poetry_container.yaml
@@ -4,7 +4,7 @@ env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}-ci
   POETRY_VERSION: 1.3.2
-  PYTHON_PRIMARY_VERSION: 3.10.16
+  PYTHON_PRIMARY_VERSION: 3.10.15
   PYTHON_PRIMARY_TAG: py310
   PYTHON_SECONDARY_VERSION: 3.12.8
   PYTHON_SECONDARY_TAG: py312