diff --git a/requirements.txt b/requirements.txt
index 00ad587..30c1f45 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -156,7 +156,7 @@ pluggy==1.0.0
     # via
     #   pytest
     #   tox
-prompt-toolkit==3.0.31
+prompt-toolkit==3.0.37
     # via ipython
 prospector==1.7.7
     # via -r requirements.in