diff --git a/tools/dev_constraints.txt b/tools/dev_constraints.txt
index d97f23a71..6854be466 100644
--- a/tools/dev_constraints.txt
+++ b/tools/dev_constraints.txt
@@ -51,7 +51,7 @@ pathlib2==2.3.0
 pexpect==4.7.0
 pickleshare==0.7.4
 pkginfo==1.4.2
-pluggy==0.5.2
+pluggy==0.13.0
 prompt-toolkit==1.0.15
 ptyprocess==0.6.0
 py==1.8.0