diff --git a/.github/workflows/docker_build_push.sh b/.github/workflows/docker_build_push.sh
index 642b9b53db6d..6a7fa360ec89 100755
--- a/.github/workflows/docker_build_push.sh
+++ b/.github/workflows/docker_build_push.sh
@@ -70,6 +70,20 @@ docker build --target lean \
   --label "build_actor=${GITHUB_ACTOR}" \
   .
 
+#
+# Build the "lean311" image
+#
+docker build --target lean \
+  -t "${REPO_NAME}:${SHA}-py311" \
+  -t "${REPO_NAME}:${REFSPEC}-py311" \
+  -t "${REPO_NAME}:${LATEST_TAG}-py311" \
+  --build-arg PY_VER="3.11-slim"\
+  --label "sha=${SHA}" \
+  --label "built_at=$(date)" \
+  --label "target=lean311" \
+  --label "build_actor=${GITHUB_ACTOR}" \
+  .
+
 #
 # Build the "websocket" image
 #