diff --git a/.gitignore b/.gitignore
index 1d6e8b5..3ac4ada 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,4 @@ build/
 /src/main/java/com/iflytop/digester/camera/x64/Debug/
 /src/main/java/com/iflytop/digester/camera/DiComBaslerCamera$GrabResult.class
 /src/main/java/com/iflytop/digester/camera/DiComBaslerCamera.class
+/pom.xml.versionsBackup