diff --git a/Label_Microservice/requirements.txt b/Label_Microservice/requirements.txt
index f9099691d8..f2916d403c 100644
--- a/Label_Microservice/requirements.txt
+++ b/Label_Microservice/requirements.txt
@@ -97,7 +97,7 @@ plac==0.9.6
 pluggy==0.12.0
 preshed==2.0.1
 prometheus-client==0.7.1
-prompt-toolkit==2.0.9
+prompt-toolkit==3.0.37
 protobuf==3.9.0
 ptyprocess==0.6.0
 py==1.8.0