diff --git a/Dockerfile b/Dockerfile
index b666dc7..6c78d99 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.10.3
+FROM alpine:3.11.0
 
 RUN apk add --no-cache \
     bash \
diff --git a/entrypoint.sh b/entrypoint.sh
index 9608097..b4d9d59 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -92,7 +92,7 @@ elif git clone --depth=1 --single-branch --branch "${remote_branch}" "${remote_r
         git rm -r --ignore-unmatch '*'
     fi
 
-    find "${GITHUB_WORKSPACE}/${PUBLISH_DIR}" -maxdepth 1 | \
+    find "${GITHUB_WORKSPACE}/${PUBLISH_DIR}" -maxdepth 1 -not -name ".git" -not -name ".github" | \
         tail -n +2 | \
         xargs -I % cp -rf % "${local_dir}/"
 else