diff --git a/Dockerfile b/Dockerfile
index 05eb4ccb..f00ef060 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -120,7 +120,7 @@ RUN --mount=type=cache,id=ragflow_npm,target=/root/.npm,sharing=locked \
 
 COPY .git /ragflow/.git
 
-RUN version_info=$(git describe --tags --match=v* --always); \
+RUN version_info=$(git describe --tags --match=v* --first-parent --always); \
     if [ "$LIGHTEN" == "1" ]; then \
         version_info="$version_info slim"; \
     else \
diff --git a/api/versions.py b/api/versions.py
index a1f170d4..6ba1e343 100644
--- a/api/versions.py
+++ b/api/versions.py
@@ -43,7 +43,7 @@ def get_closest_tag_and_count():
     try:
         # Get the current commit hash
         version_info = (
-            subprocess.check_output(["git", "describe", "--tags", "--match=v*", "--always"])
+            subprocess.check_output(["git", "describe", "--tags", "--match=v*", "--first-parent", "--always"])
             .strip()
             .decode("utf-8")
         )
diff --git a/docker/update_version.sh b/docker/update_version.sh
deleted file mode 100644
index f2e454d5..00000000
--- a/docker/update_version.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-# update RAGFlow version
-# Get the latest tag
-last_tag=$(git describe --tags --abbrev=0)
-# Get the number of commits from the last tag
-commit_count=$(git rev-list --count "$last_tag..HEAD")
-# Get the short commit id
-last_commit=$(git rev-parse --short HEAD)
-
-version_info=""
-if [ "$commit_count" -eq 0 ]; then
-    version_info=$last_tag
-else
-    printf -v version_info "%s(%s~%d)" "$last_commit" "$last_tag" $commit_count
-fi
-# Replace the version in the versions.py file
-sed -i "s/\"dev\"/\"$version_info\"/" api/versions.py