diff --git a/requirements.txt b/requirements.txt
index edf48338d..a3a655fe7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ httpretty==1.1.4
 https://github.com/nijel/supervisor-stdout/archive/c909c1a1ddabaf679dc2eaecb3b8f5ad6bef467a.zip
 iniparse==0.5
 lxml==4.9.4
-mercurial==6.6.1
+mercurial==6.6.2
 mistletoe==1.2.1
 nh3==0.2.15
 openpyxl==3.1.2