diff --git a/CMakeLists.txt b/CMakeLists.txt
index b52e6bc744c7e36e6f401ae5c726843fd8b72418..46b5cae5f492c6fe4f192c12d09a6537f4de1430 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -94,7 +94,6 @@ add_required_dependency(tf2_bullet)
 
 ADD_REQUIRED_DEPENDENCY("dynamic-graph >= 3.0.0")
 ADD_REQUIRED_DEPENDENCY("sot-core >= 3.0.0")
-ADD_REQUIRED_DEPENDENCY("sot-tools >= 2.0.0")
 
 add_required_dependency(dynamic_graph_bridge_msgs)