diff --git a/requirements/testing.txt b/requirements/testing.txt
index d328262d435..a80db6d61d3 100644
--- a/requirements/testing.txt
+++ b/requirements/testing.txt
@@ -8,5 +8,4 @@ execnet==1.5.0
 Mercurial==4.4.2
 
 # local debugging tools
-pdbpp
 datadiff