diff --git a/CMake.gitignore b/CMake.gitignore
index 7e25564f..46f42f8f 100644
--- a/CMake.gitignore
+++ b/CMake.gitignore
@@ -8,3 +8,4 @@ cmake_install.cmake
 install_manifest.txt
 compile_commands.json
 CTestTestfile.cmake
+_deps